1640371312

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{3535283}}^1$

素因数の和:3535320

約数の個数: 20

約数和(自身を含む): 3287814120

約数和(自身を除く): 1647442808

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 3535283, 7070566, 14141132, 28282264, 56564528, 102523207, 205046414, 410092828, 820185656, 1640371312]

約数ペア:

[(1, 1640371312), (2, 820185656), (4, 410092828), (8, 205046414), (16, 102523207), (29, 56564528), (58, 28282264), (116, 14141132), (232, 7070566), (464, 3535283)]