4847620

素因数分解:

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

素因数の和:1659

約数の個数: 24

約数和(自身を含む): 10249344

約数和(自身を除く): 5401724

約数列:

[1, 2, 4, 5, 10, 20, 163, 326, 652, 815, 1487, 1630, 2974, 3260, 5948, 7435, 14870, 29740, 242381, 484762, 969524, 1211905, 2423810, 4847620]

約数ペア:

[(1, 4847620), (2, 2423810), (4, 1211905), (5, 969524), (10, 484762), (20, 242381), (163, 29740), (326, 14870), (652, 7435), (815, 5948), (1487, 3260), (1630, 2974)]