56977640

素因数分解:

$2^3\times 5^1\times {\mathrm{1424441}}^1$

素因数の和:1424452

約数の個数: 16

約数和(自身を含む): 128199780

約数和(自身を除く): 71222140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1424441, 2848882, 5697764, 7122205, 11395528, 14244410, 28488820, 56977640]

約数ペア:

[(1, 56977640), (2, 28488820), (4, 14244410), (5, 11395528), (8, 7122205), (10, 5697764), (20, 2848882), (40, 1424441)]