40531724

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{1999}}^1$

素因数の和:2177

約数の個数: 24

約数和(自身を含む): 73416000

約数和(自身を除く): 32884276

約数列:

[1, 2, 4, 37, 74, 137, 148, 274, 548, 1999, 3998, 5069, 7996, 10138, 20276, 73963, 147926, 273863, 295852, 547726, 1095452, 10132931, 20265862, 40531724]

約数ペア:

[(1, 40531724), (2, 20265862), (4, 10132931), (37, 1095452), (74, 547726), (137, 295852), (148, 273863), (274, 147926), (548, 73963), (1999, 20276), (3998, 10138), (5069, 7996)]