63675280

素因数分解:

$2^4\times 5^1\times {\mathrm{795941}}^1$

素因数の和:795954

約数の個数: 20

約数和(自身を含む): 148045212

約数和(自身を除く): 84369932

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 795941, 1591882, 3183764, 3979705, 6367528, 7959410, 12735056, 15918820, 31837640, 63675280]

約数ペア:

[(1, 63675280), (2, 31837640), (4, 15918820), (5, 12735056), (8, 7959410), (10, 6367528), (16, 3979705), (20, 3183764), (40, 1591882), (80, 795941)]