80915312

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{95419}}^1$

素因数の和:95480

約数の個数: 20

約数和(自身を含む): 159733080

約数和(自身を除く): 78817768

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 95419, 190838, 381676, 763352, 1526704, 5057207, 10114414, 20228828, 40457656, 80915312]

約数ペア:

[(1, 80915312), (2, 40457656), (4, 20228828), (8, 10114414), (16, 5057207), (53, 1526704), (106, 763352), (212, 381676), (424, 190838), (848, 95419)]