412912120

素因数分解:

$2^3\times 5^1\times {\mathrm{10322803}}^1$

素因数の和:10322814

約数の個数: 16

約数和(自身を含む): 929052360

約数和(自身を除く): 516140240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 10322803, 20645606, 41291212, 51614015, 82582424, 103228030, 206456060, 412912120]

約数ペア:

[(1, 412912120), (2, 206456060), (4, 103228030), (5, 82582424), (8, 51614015), (10, 41291212), (20, 20645606), (40, 10322803)]