40778840220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{679647337}}^1$

素因数の和:679647349

約数の個数: 24

約数和(自身を含む): 114180752784

約数和(自身を除く): 73401912564

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 679647337, 1359294674, 2038942011, 2718589348, 3398236685, 4077884022, 6796473370, 8155768044, 10194710055, 13592946740, 20389420110, 40778840220]

約数ペア:

[(1, 40778840220), (2, 20389420110), (3, 13592946740), (4, 10194710055), (5, 8155768044), (6, 6796473370), (10, 4077884022), (12, 3398236685), (15, 2718589348), (20, 2038942011), (30, 1359294674), (60, 679647337)]