159511580

素因数分解:

$2^2\times 5^1\times {\mathrm{797}}^1\times {\mathrm{10007}}^1$

素因数の和:10813

約数の個数: 24

約数和(自身を含む): 335428128

約数和(自身を除く): 175916548

約数列:

[1, 2, 4, 5, 10, 20, 797, 1594, 3188, 3985, 7970, 10007, 15940, 20014, 40028, 50035, 100070, 200140, 7975579, 15951158, 31902316, 39877895, 79755790, 159511580]

約数ペア:

[(1, 159511580), (2, 79755790), (4, 39877895), (5, 31902316), (10, 15951158), (20, 7975579), (797, 200140), (1594, 100070), (3188, 50035), (3985, 40028), (7970, 20014), (10007, 15940)]