40031160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{383}}^1$

素因数の和:477

約数の個数: 128

約数和(自身を含む): 131604480

約数和(自身を除く): 91573320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 67, 78, 104, 120, 130, 134, 156, 195, 201, 260, 268, 312, 335, 383, 390, 402, 520, 536, 670, 766, 780, 804, 871, 1005, 1149, 1340, 1532, 1560, 1608, 1742, 1915, 2010, 2298, 2613, 2680, 3064, 3484, 3830, 4020, 4355, 4596, 4979, 5226, 5745, 6968, 7660, 8040, 8710, 9192, 9958, 10452, 11490, 13065, 14937, 15320, 17420, 19916, 20904, 22980, 24895, 25661, 26130, 29874, 34840, 39832, 45960, 49790, 51322, 52260, 59748, 74685, 76983, 99580, 102644, 104520, 119496, 128305, 149370, 153966, 199160, 205288, 256610, 298740, 307932, 333593, 384915, 513220, 597480, 615864, 667186, 769830, 1000779, 1026440, 1334372, 1539660, 1667965, 2001558, 2668744, 3079320, 3335930, 4003116, 5003895, 6671860, 8006232, 10007790, 13343720, 20015580, 40031160]

約数ペア:

[(1, 40031160), (2, 20015580), (3, 13343720), (4, 10007790), (5, 8006232), (6, 6671860), (8, 5003895), (10, 4003116), (12, 3335930), (13, 3079320), (15, 2668744), (20, 2001558), (24, 1667965), (26, 1539660), (30, 1334372), (39, 1026440), (40, 1000779), (52, 769830), (60, 667186), (65, 615864), (67, 597480), (78, 513220), (104, 384915), (120, 333593), (130, 307932), (134, 298740), (156, 256610), (195, 205288), (201, 199160), (260, 153966), (268, 149370), (312, 128305), (335, 119496), (383, 104520), (390, 102644), (402, 99580), (520, 76983), (536, 74685), (670, 59748), (766, 52260), (780, 51322), (804, 49790), (871, 45960), (1005, 39832), (1149, 34840), (1340, 29874), (1532, 26130), (1560, 25661), (1608, 24895), (1742, 22980), (1915, 20904), (2010, 19916), (2298, 17420), (2613, 15320), (2680, 14937), (3064, 13065), (3484, 11490), (3830, 10452), (4020, 9958), (4355, 9192), (4596, 8710), (4979, 8040), (5226, 7660), (5745, 6968)]