40265940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19}}^2$

素因数の和:87

約数の個数: 216

約数和(自身を含む): 140561568

約数和(自身を除く): 100295628

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 19, 20, 22, 26, 30, 33, 38, 39, 44, 52, 55, 57, 60, 65, 66, 76, 78, 95, 110, 114, 130, 132, 143, 156, 165, 169, 190, 195, 209, 220, 228, 247, 260, 285, 286, 330, 338, 361, 380, 390, 418, 429, 494, 507, 570, 572, 627, 660, 676, 715, 722, 741, 780, 836, 845, 858, 988, 1014, 1045, 1083, 1140, 1235, 1254, 1430, 1444, 1482, 1690, 1716, 1805, 1859, 2028, 2090, 2145, 2166, 2470, 2508, 2535, 2717, 2860, 2964, 3135, 3211, 3380, 3610, 3705, 3718, 3971, 4180, 4290, 4332, 4693, 4940, 5070, 5415, 5434, 5577, 6270, 6422, 7220, 7410, 7436, 7942, 8151, 8580, 9295, 9386, 9633, 10140, 10830, 10868, 11154, 11913, 12540, 12844, 13585, 14079, 14820, 15884, 16055, 16302, 18590, 18772, 19266, 19855, 21660, 22308, 23465, 23826, 27170, 27885, 28158, 32110, 32604, 35321, 37180, 38532, 39710, 40755, 46930, 47652, 48165, 51623, 54340, 55770, 56316, 59565, 61009, 64220, 70395, 70642, 79420, 81510, 93860, 96330, 103246, 105963, 111540, 119130, 122018, 140790, 141284, 154869, 163020, 176605, 183027, 192660, 206492, 211926, 238260, 244036, 258115, 281580, 305045, 309738, 353210, 366054, 423852, 516230, 529815, 610090, 619476, 671099, 706420, 732108, 774345, 915135, 1032460, 1059630, 1220180, 1342198, 1548690, 1830270, 2013297, 2119260, 2684396, 3097380, 3355495, 3660540, 4026594, 6710990, 8053188, 10066485, 13421980, 20132970, 40265940]

約数ペア:

[(1, 40265940), (2, 20132970), (3, 13421980), (4, 10066485), (5, 8053188), (6, 6710990), (10, 4026594), (11, 3660540), (12, 3355495), (13, 3097380), (15, 2684396), (19, 2119260), (20, 2013297), (22, 1830270), (26, 1548690), (30, 1342198), (33, 1220180), (38, 1059630), (39, 1032460), (44, 915135), (52, 774345), (55, 732108), (57, 706420), (60, 671099), (65, 619476), (66, 610090), (76, 529815), (78, 516230), (95, 423852), (110, 366054), (114, 353210), (130, 309738), (132, 305045), (143, 281580), (156, 258115), (165, 244036), (169, 238260), (190, 211926), (195, 206492), (209, 192660), (220, 183027), (228, 176605), (247, 163020), (260, 154869), (285, 141284), (286, 140790), (330, 122018), (338, 119130), (361, 111540), (380, 105963), (390, 103246), (418, 96330), (429, 93860), (494, 81510), (507, 79420), (570, 70642), (572, 70395), (627, 64220), (660, 61009), (676, 59565), (715, 56316), (722, 55770), (741, 54340), (780, 51623), (836, 48165), (845, 47652), (858, 46930), (988, 40755), (1014, 39710), (1045, 38532), (1083, 37180), (1140, 35321), (1235, 32604), (1254, 32110), (1430, 28158), (1444, 27885), (1482, 27170), (1690, 23826), (1716, 23465), (1805, 22308), (1859, 21660), (2028, 19855), (2090, 19266), (2145, 18772), (2166, 18590), (2470, 16302), (2508, 16055), (2535, 15884), (2717, 14820), (2860, 14079), (2964, 13585), (3135, 12844), (3211, 12540), (3380, 11913), (3610, 11154), (3705, 10868), (3718, 10830), (3971, 10140), (4180, 9633), (4290, 9386), (4332, 9295), (4693, 8580), (4940, 8151), (5070, 7942), (5415, 7436), (5434, 7410), (5577, 7220), (6270, 6422)]