80029120

素因数分解:

$2^6\times 5^1\times {\mathrm{250091}}^1$

素因数の和:250108

約数の個数: 28

約数和(自身を含む): 190570104

約数和(自身を除く): 110540984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 250091, 500182, 1000364, 1250455, 2000728, 2500910, 4001456, 5001820, 8002912, 10003640, 16005824, 20007280, 40014560, 80029120]

約数ペア:

[(1, 80029120), (2, 40014560), (4, 20007280), (5, 16005824), (8, 10003640), (10, 8002912), (16, 5001820), (20, 4001456), (32, 2500910), (40, 2000728), (64, 1250455), (80, 1000364), (160, 500182), (320, 250091)]