52889120

素因数分解:

$2^5\times 5^1\times {\mathrm{330557}}^1$

素因数の和:330572

約数の個数: 24

約数和(自身を含む): 124950924

約数和(自身を除く): 72061804

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 330557, 661114, 1322228, 1652785, 2644456, 3305570, 5288912, 6611140, 10577824, 13222280, 26444560, 52889120]

約数ペア:

[(1, 52889120), (2, 26444560), (4, 13222280), (5, 10577824), (8, 6611140), (10, 5288912), (16, 3305570), (20, 2644456), (32, 1652785), (40, 1322228), (80, 661114), (160, 330557)]