42948560

素因数分解:

$2^4\times 5^1\times {\mathrm{536857}}^1$

素因数の和:536870

約数の個数: 20

約数和(自身を含む): 99855588

約数和(自身を除く): 56907028

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 536857, 1073714, 2147428, 2684285, 4294856, 5368570, 8589712, 10737140, 21474280, 42948560]

約数ペア:

[(1, 42948560), (2, 21474280), (4, 10737140), (5, 8589712), (8, 5368570), (10, 4294856), (16, 2684285), (20, 2147428), (40, 1073714), (80, 536857)]