39830960

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{38299}}^1$

素因数の和:38325

約数の個数: 40

約数和(自身を含む): 99733200

約数和(自身を除く): 59902240

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 38299, 76598, 153196, 191495, 306392, 382990, 497887, 612784, 765980, 995774, 1531960, 1991548, 2489435, 3063920, 3983096, 4978870, 7966192, 9957740, 19915480, 39830960]

約数ペア:

[(1, 39830960), (2, 19915480), (4, 9957740), (5, 7966192), (8, 4978870), (10, 3983096), (13, 3063920), (16, 2489435), (20, 1991548), (26, 1531960), (40, 995774), (52, 765980), (65, 612784), (80, 497887), (104, 382990), (130, 306392), (208, 191495), (260, 153196), (520, 76598), (1040, 38299)]