2871760

素因数分解:

$2^4\times 5^1\times {\mathrm{35897}}^1$

素因数の和:35910

約数の個数: 20

約数和(自身を含む): 6677028

約数和(自身を除く): 3805268

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 35897, 71794, 143588, 179485, 287176, 358970, 574352, 717940, 1435880, 2871760]

約数ペア:

[(1, 2871760), (2, 1435880), (4, 717940), (5, 574352), (8, 358970), (10, 287176), (16, 179485), (20, 143588), (40, 71794), (80, 35897)]