40393620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:195

約数の個数: 192

約数和(自身を含む): 137625600

約数和(自身を除く): 97231980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 31, 36, 38, 45, 54, 57, 60, 62, 76, 90, 93, 95, 108, 114, 124, 127, 135, 155, 171, 180, 186, 190, 228, 254, 270, 279, 285, 310, 342, 372, 380, 381, 465, 508, 513, 540, 558, 570, 589, 620, 635, 684, 762, 837, 855, 930, 1026, 1116, 1140, 1143, 1178, 1270, 1395, 1524, 1674, 1710, 1767, 1860, 1905, 2052, 2286, 2356, 2413, 2540, 2565, 2790, 2945, 3348, 3420, 3429, 3534, 3810, 3937, 4185, 4572, 4826, 5130, 5301, 5580, 5715, 5890, 6858, 7068, 7239, 7620, 7874, 8370, 8835, 9652, 10260, 10602, 11430, 11780, 11811, 12065, 13716, 14478, 15748, 15903, 16740, 17145, 17670, 19685, 21204, 21717, 22860, 23622, 24130, 26505, 28956, 31806, 34290, 35340, 35433, 36195, 39370, 43434, 47244, 48260, 53010, 59055, 63612, 65151, 68580, 70866, 72390, 74803, 78740, 79515, 86868, 106020, 106299, 108585, 118110, 130302, 141732, 144780, 149606, 159030, 177165, 212598, 217170, 224409, 236220, 260604, 299212, 318060, 325755, 354330, 374015, 425196, 434340, 448818, 531495, 651510, 673227, 708660, 748030, 897636, 1062990, 1122045, 1303020, 1346454, 1496060, 2019681, 2125980, 2244090, 2692908, 3366135, 4039362, 4488180, 6732270, 8078724, 10098405, 13464540, 20196810, 40393620]

約数ペア:

[(1, 40393620), (2, 20196810), (3, 13464540), (4, 10098405), (5, 8078724), (6, 6732270), (9, 4488180), (10, 4039362), (12, 3366135), (15, 2692908), (18, 2244090), (19, 2125980), (20, 2019681), (27, 1496060), (30, 1346454), (31, 1303020), (36, 1122045), (38, 1062990), (45, 897636), (54, 748030), (57, 708660), (60, 673227), (62, 651510), (76, 531495), (90, 448818), (93, 434340), (95, 425196), (108, 374015), (114, 354330), (124, 325755), (127, 318060), (135, 299212), (155, 260604), (171, 236220), (180, 224409), (186, 217170), (190, 212598), (228, 177165), (254, 159030), (270, 149606), (279, 144780), (285, 141732), (310, 130302), (342, 118110), (372, 108585), (380, 106299), (381, 106020), (465, 86868), (508, 79515), (513, 78740), (540, 74803), (558, 72390), (570, 70866), (589, 68580), (620, 65151), (635, 63612), (684, 59055), (762, 53010), (837, 48260), (855, 47244), (930, 43434), (1026, 39370), (1116, 36195), (1140, 35433), (1143, 35340), (1178, 34290), (1270, 31806), (1395, 28956), (1524, 26505), (1674, 24130), (1710, 23622), (1767, 22860), (1860, 21717), (1905, 21204), (2052, 19685), (2286, 17670), (2356, 17145), (2413, 16740), (2540, 15903), (2565, 15748), (2790, 14478), (2945, 13716), (3348, 12065), (3420, 11811), (3429, 11780), (3534, 11430), (3810, 10602), (3937, 10260), (4185, 9652), (4572, 8835), (4826, 8370), (5130, 7874), (5301, 7620), (5580, 7239), (5715, 7068), (5890, 6858)]