40471860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:178

約数の個数: 192

約数和(自身を含む): 137168640

約数和(自身を除く): 96696780

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 53, 55, 60, 65, 66, 78, 89, 106, 110, 130, 132, 143, 156, 159, 165, 178, 195, 212, 220, 260, 265, 267, 286, 318, 330, 356, 390, 429, 445, 530, 534, 572, 583, 636, 660, 689, 715, 780, 795, 858, 890, 979, 1060, 1068, 1157, 1166, 1335, 1378, 1430, 1590, 1716, 1749, 1780, 1958, 2067, 2145, 2314, 2332, 2670, 2756, 2860, 2915, 2937, 3180, 3445, 3471, 3498, 3916, 4134, 4290, 4628, 4717, 4895, 5340, 5785, 5830, 5874, 6890, 6942, 6996, 7579, 8268, 8580, 8745, 9434, 9790, 10335, 11570, 11660, 11748, 12727, 13780, 13884, 14151, 14685, 15158, 17355, 17490, 18868, 19580, 20670, 22737, 23140, 23585, 25454, 28302, 29370, 30316, 34710, 34980, 37895, 38181, 41340, 45474, 47170, 50908, 51887, 56604, 58740, 61321, 63635, 69420, 70755, 75790, 76362, 90948, 94340, 103774, 113685, 122642, 127270, 141510, 151580, 152724, 155661, 183963, 190905, 207548, 227370, 245284, 254540, 259435, 283020, 306605, 311322, 367926, 381810, 454740, 518870, 613210, 622644, 674531, 735852, 763620, 778305, 919815, 1037740, 1226420, 1349062, 1556610, 1839630, 2023593, 2698124, 3113220, 3372655, 3679260, 4047186, 6745310, 8094372, 10117965, 13490620, 20235930, 40471860]

約数ペア:

[(1, 40471860), (2, 20235930), (3, 13490620), (4, 10117965), (5, 8094372), (6, 6745310), (10, 4047186), (11, 3679260), (12, 3372655), (13, 3113220), (15, 2698124), (20, 2023593), (22, 1839630), (26, 1556610), (30, 1349062), (33, 1226420), (39, 1037740), (44, 919815), (52, 778305), (53, 763620), (55, 735852), (60, 674531), (65, 622644), (66, 613210), (78, 518870), (89, 454740), (106, 381810), (110, 367926), (130, 311322), (132, 306605), (143, 283020), (156, 259435), (159, 254540), (165, 245284), (178, 227370), (195, 207548), (212, 190905), (220, 183963), (260, 155661), (265, 152724), (267, 151580), (286, 141510), (318, 127270), (330, 122642), (356, 113685), (390, 103774), (429, 94340), (445, 90948), (530, 76362), (534, 75790), (572, 70755), (583, 69420), (636, 63635), (660, 61321), (689, 58740), (715, 56604), (780, 51887), (795, 50908), (858, 47170), (890, 45474), (979, 41340), (1060, 38181), (1068, 37895), (1157, 34980), (1166, 34710), (1335, 30316), (1378, 29370), (1430, 28302), (1590, 25454), (1716, 23585), (1749, 23140), (1780, 22737), (1958, 20670), (2067, 19580), (2145, 18868), (2314, 17490), (2332, 17355), (2670, 15158), (2756, 14685), (2860, 14151), (2915, 13884), (2937, 13780), (3180, 12727), (3445, 11748), (3471, 11660), (3498, 11570), (3916, 10335), (4134, 9790), (4290, 9434), (4628, 8745), (4717, 8580), (4895, 8268), (5340, 7579), (5785, 6996), (5830, 6942), (5874, 6890)]