6407140

素因数分解:

$2^2\times 5^1\times {\mathrm{457}}^1\times {\mathrm{701}}^1$

素因数の和:1167

約数の個数: 24

約数和(自身を含む): 13503672

約数和(自身を除く): 7096532

約数列:

[1, 2, 4, 5, 10, 20, 457, 701, 914, 1402, 1828, 2285, 2804, 3505, 4570, 7010, 9140, 14020, 320357, 640714, 1281428, 1601785, 3203570, 6407140]

約数ペア:

[(1, 6407140), (2, 3203570), (4, 1601785), (5, 1281428), (10, 640714), (20, 320357), (457, 14020), (701, 9140), (914, 7010), (1402, 4570), (1828, 3505), (2285, 2804)]