56631320

素因数分解:

$2^3\times 5^1\times {\mathrm{1415783}}^1$

素因数の和:1415794

約数の個数: 16

約数和(自身を含む): 127420560

約数和(自身を除く): 70789240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1415783, 2831566, 5663132, 7078915, 11326264, 14157830, 28315660, 56631320]

約数ペア:

[(1, 56631320), (2, 28315660), (4, 14157830), (5, 11326264), (8, 7078915), (10, 5663132), (20, 2831566), (40, 1415783)]