63481160

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{23687}}^1$

素因数の和:23765

約数の個数: 32

約数和(自身を含む): 144970560

約数和(自身を除く): 81489400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 23687, 47374, 94748, 118435, 189496, 236870, 473740, 947480, 1587029, 3174058, 6348116, 7935145, 12696232, 15870290, 31740580, 63481160]

約数ペア:

[(1, 63481160), (2, 31740580), (4, 15870290), (5, 12696232), (8, 7935145), (10, 6348116), (20, 3174058), (40, 1587029), (67, 947480), (134, 473740), (268, 236870), (335, 189496), (536, 118435), (670, 94748), (1340, 47374), (2680, 23687)]