15252560

素因数分解:

$2^4\times 5^1\times {\mathrm{190657}}^1$

素因数の和:190670

約数の個数: 20

約数和(自身を含む): 35462388

約数和(自身を除く): 20209828

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 190657, 381314, 762628, 953285, 1525256, 1906570, 3050512, 3813140, 7626280, 15252560]

約数ペア:

[(1, 15252560), (2, 7626280), (4, 3813140), (5, 3050512), (8, 1906570), (10, 1525256), (16, 953285), (20, 762628), (40, 381314), (80, 190657)]