74048740

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{52147}}^1$

素因数の和:52227

約数の個数: 24

約数和(自身を含む): 157695552

約数和(自身を除く): 83646812

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 52147, 104294, 208588, 260735, 521470, 1042940, 3702437, 7404874, 14809748, 18512185, 37024370, 74048740]

約数ペア:

[(1, 74048740), (2, 37024370), (4, 18512185), (5, 14809748), (10, 7404874), (20, 3702437), (71, 1042940), (142, 521470), (284, 260735), (355, 208588), (710, 104294), (1420, 52147)]