72160940

素因数分解:

$2^2\times 5^1\times {\mathrm{701}}^1\times {\mathrm{5147}}^1$

素因数の和:5857

約数の個数: 24

約数和(自身を含む): 151783632

約数和(自身を除く): 79622692

約数列:

[1, 2, 4, 5, 10, 20, 701, 1402, 2804, 3505, 5147, 7010, 10294, 14020, 20588, 25735, 51470, 102940, 3608047, 7216094, 14432188, 18040235, 36080470, 72160940]

約数ペア:

[(1, 72160940), (2, 36080470), (4, 18040235), (5, 14432188), (10, 7216094), (20, 3608047), (701, 102940), (1402, 51470), (2804, 25735), (3505, 20588), (5147, 14020), (7010, 10294)]