65030480

素因数分解:

$2^4\times 5^1\times {\mathrm{163}}^1\times {\mathrm{4987}}^1$

素因数の和:5163

約数の個数: 40

約数和(自身を含む): 152153952

約数和(自身を除く): 87123472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 163, 326, 652, 815, 1304, 1630, 2608, 3260, 4987, 6520, 9974, 13040, 19948, 24935, 39896, 49870, 79792, 99740, 199480, 398960, 812881, 1625762, 3251524, 4064405, 6503048, 8128810, 13006096, 16257620, 32515240, 65030480]

約数ペア:

[(1, 65030480), (2, 32515240), (4, 16257620), (5, 13006096), (8, 8128810), (10, 6503048), (16, 4064405), (20, 3251524), (40, 1625762), (80, 812881), (163, 398960), (326, 199480), (652, 99740), (815, 79792), (1304, 49870), (1630, 39896), (2608, 24935), (3260, 19948), (4987, 13040), (6520, 9974)]