4886740

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1499}}^1$

素因数の和:1671

約数の個数: 24

約数和(自身を含む): 10332000

約数和(自身を除く): 5445260

約数列:

[1, 2, 4, 5, 10, 20, 163, 326, 652, 815, 1499, 1630, 2998, 3260, 5996, 7495, 14990, 29980, 244337, 488674, 977348, 1221685, 2443370, 4886740]

約数ペア:

[(1, 4886740), (2, 2443370), (4, 1221685), (5, 977348), (10, 488674), (20, 244337), (163, 29980), (326, 14990), (652, 7495), (815, 5996), (1499, 3260), (1630, 2998)]