108030320

素因数分解:

$2^4\times 5^1\times {\mathrm{1350379}}^1$

素因数の和:1350392

約数の個数: 20

約数和(自身を含む): 251170680

約数和(自身を除く): 143140360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1350379, 2700758, 5401516, 6751895, 10803032, 13503790, 21606064, 27007580, 54015160, 108030320]

約数ペア:

[(1, 108030320), (2, 54015160), (4, 27007580), (5, 21606064), (8, 13503790), (10, 10803032), (16, 6751895), (20, 5401516), (40, 2700758), (80, 1350379)]