9695240

素因数分解:

$2^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1487}}^1$

素因数の和:1661

約数の個数: 32

約数和(自身を含む): 21962880

約数和(自身を除く): 12267640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 163, 326, 652, 815, 1304, 1487, 1630, 2974, 3260, 5948, 6520, 7435, 11896, 14870, 29740, 59480, 242381, 484762, 969524, 1211905, 1939048, 2423810, 4847620, 9695240]

約数ペア:

[(1, 9695240), (2, 4847620), (4, 2423810), (5, 1939048), (8, 1211905), (10, 969524), (20, 484762), (40, 242381), (163, 59480), (326, 29740), (652, 14870), (815, 11896), (1304, 7435), (1487, 6520), (1630, 5948), (2974, 3260)]