430278320

素因数分解:

$2^4\times 5^1\times {\mathrm{1487}}^1\times {\mathrm{3617}}^1$

素因数の和:5117

約数の個数: 40

約数和(自身を含む): 1001346624

約数和(自身を除く): 571068304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1487, 2974, 3617, 5948, 7234, 7435, 11896, 14468, 14870, 18085, 23792, 28936, 29740, 36170, 57872, 59480, 72340, 118960, 144680, 289360, 5378479, 10756958, 21513916, 26892395, 43027832, 53784790, 86055664, 107569580, 215139160, 430278320]

約数ペア:

[(1, 430278320), (2, 215139160), (4, 107569580), (5, 86055664), (8, 53784790), (10, 43027832), (16, 26892395), (20, 21513916), (40, 10756958), (80, 5378479), (1487, 289360), (2974, 144680), (3617, 118960), (5948, 72340), (7234, 59480), (7435, 57872), (11896, 36170), (14468, 29740), (14870, 28936), (18085, 23792)]