3272830520

素因数分解:

$2^3\times 5^1\times {\mathrm{81820763}}^1$

素因数の和:81820774

約数の個数: 16

約数和(自身を含む): 7363868760

約数和(自身を除く): 4091038240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 81820763, 163641526, 327283052, 409103815, 654566104, 818207630, 1636415260, 3272830520]

約数ペア:

[(1, 3272830520), (2, 1636415260), (4, 818207630), (5, 654566104), (8, 409103815), (10, 327283052), (20, 163641526), (40, 81820763)]