192595280

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{55987}}^1$

素因数の和:56043

約数の個数: 40

約数和(自身を含む): 458205792

約数和(自身を除く): 265610512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1720, 3440, 55987, 111974, 223948, 279935, 447896, 559870, 895792, 1119740, 2239480, 2407441, 4478960, 4814882, 9629764, 12037205, 19259528, 24074410, 38519056, 48148820, 96297640, 192595280]

約数ペア:

[(1, 192595280), (2, 96297640), (4, 48148820), (5, 38519056), (8, 24074410), (10, 19259528), (16, 12037205), (20, 9629764), (40, 4814882), (43, 4478960), (80, 2407441), (86, 2239480), (172, 1119740), (215, 895792), (344, 559870), (430, 447896), (688, 279935), (860, 223948), (1720, 111974), (3440, 55987)]