40047360

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{10429}}^1$

素因数の和:10453

約数の個数: 72

約数和(自身を含む): 127913520

約数和(自身を除く): 87866160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 10429, 20858, 31287, 41716, 52145, 62574, 83432, 104290, 125148, 156435, 166864, 208580, 250296, 312870, 333728, 417160, 500592, 625740, 667456, 834320, 1001184, 1251480, 1334912, 1668640, 2002368, 2502960, 2669824, 3337280, 4004736, 5005920, 6674560, 8009472, 10011840, 13349120, 20023680, 40047360]

約数ペア:

[(1, 40047360), (2, 20023680), (3, 13349120), (4, 10011840), (5, 8009472), (6, 6674560), (8, 5005920), (10, 4004736), (12, 3337280), (15, 2669824), (16, 2502960), (20, 2002368), (24, 1668640), (30, 1334912), (32, 1251480), (40, 1001184), (48, 834320), (60, 667456), (64, 625740), (80, 500592), (96, 417160), (120, 333728), (128, 312870), (160, 250296), (192, 208580), (240, 166864), (256, 156435), (320, 125148), (384, 104290), (480, 83432), (640, 62574), (768, 52145), (960, 41716), (1280, 31287), (1920, 20858), (3840, 10429)]