65024020

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{44537}}^1$

素因数の和:44619

約数の個数: 24

約数和(自身を含む): 138424104

約数和(自身を除く): 73400084

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 44537, 89074, 178148, 222685, 445370, 890740, 3251201, 6502402, 13004804, 16256005, 32512010, 65024020]

約数ペア:

[(1, 65024020), (2, 32512010), (4, 16256005), (5, 13004804), (10, 6502402), (20, 3251201), (73, 890740), (146, 445370), (292, 222685), (365, 178148), (730, 89074), (1460, 44537)]