22460780

素因数分解:

$2^2\times 5^1\times {\mathrm{661}}^1\times {\mathrm{1699}}^1$

素因数の和:2369

約数の個数: 24

約数和(自身を含む): 47266800

約数和(自身を除く): 24806020

約数列:

[1, 2, 4, 5, 10, 20, 661, 1322, 1699, 2644, 3305, 3398, 6610, 6796, 8495, 13220, 16990, 33980, 1123039, 2246078, 4492156, 5615195, 11230390, 22460780]

約数ペア:

[(1, 22460780), (2, 11230390), (4, 5615195), (5, 4492156), (10, 2246078), (20, 1123039), (661, 33980), (1322, 16990), (1699, 13220), (2644, 8495), (3305, 6796), (3398, 6610)]