13305219080

素因数分解:

$2^3\times 5^1\times {\mathrm{332630477}}^1$

素因数の和:332630488

約数の個数: 16

約数和(自身を含む): 29936743020

約数和(自身を除く): 16631523940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 332630477, 665260954, 1330521908, 1663152385, 2661043816, 3326304770, 6652609540, 13305219080]

約数ペア:

[(1, 13305219080), (2, 6652609540), (4, 3326304770), (5, 2661043816), (8, 1663152385), (10, 1330521908), (20, 665260954), (40, 332630477)]