88071980

素因数分解:

$2^2\times 5^1\times {\mathrm{709}}^1\times {\mathrm{6211}}^1$

素因数の和:6929

約数の個数: 24

約数和(自身を含む): 185241840

約数和(自身を除く): 97169860

約数列:

[1, 2, 4, 5, 10, 20, 709, 1418, 2836, 3545, 6211, 7090, 12422, 14180, 24844, 31055, 62110, 124220, 4403599, 8807198, 17614396, 22017995, 44035990, 88071980]

約数ペア:

[(1, 88071980), (2, 44035990), (4, 22017995), (5, 17614396), (10, 8807198), (20, 4403599), (709, 124220), (1418, 62110), (2836, 31055), (3545, 24844), (6211, 14180), (7090, 12422)]