160122680

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{108191}}^1$

素因数の和:108239

約数の個数: 32

約数和(自身を含む): 370016640

約数和(自身を除く): 209893960

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 108191, 216382, 432764, 540955, 865528, 1081910, 2163820, 4003067, 4327640, 8006134, 16012268, 20015335, 32024536, 40030670, 80061340, 160122680]

約数ペア:

[(1, 160122680), (2, 80061340), (4, 40030670), (5, 32024536), (8, 20015335), (10, 16012268), (20, 8006134), (37, 4327640), (40, 4003067), (74, 2163820), (148, 1081910), (185, 865528), (296, 540955), (370, 432764), (740, 216382), (1480, 108191)]