23163640

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{6977}}^1$

素因数の和:7071

約数の個数: 32

約数和(自身を含む): 52753680

約数和(自身を除く): 29590040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 6977, 13954, 27908, 34885, 55816, 69770, 139540, 279080, 579091, 1158182, 2316364, 2895455, 4632728, 5790910, 11581820, 23163640]

約数ペア:

[(1, 23163640), (2, 11581820), (4, 5790910), (5, 4632728), (8, 2895455), (10, 2316364), (20, 1158182), (40, 579091), (83, 279080), (166, 139540), (332, 69770), (415, 55816), (664, 34885), (830, 27908), (1660, 13954), (3320, 6977)]