8459620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{32537}}^1$

素因数の和:32559

約数の個数: 24

約数和(自身を含む): 19132344

約数和(自身を除く): 10672724

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 32537, 65074, 130148, 162685, 325370, 422981, 650740, 845962, 1691924, 2114905, 4229810, 8459620]

約数ペア:

[(1, 8459620), (2, 4229810), (4, 2114905), (5, 1691924), (10, 845962), (13, 650740), (20, 422981), (26, 325370), (52, 162685), (65, 130148), (130, 65074), (260, 32537)]