126026920

素因数分解:

$2^3\times 5^1\times {\mathrm{1693}}^1\times {\mathrm{1861}}^1$

素因数の和:3565

約数の個数: 32

約数和(自身を含む): 283880520

約数和(自身を除く): 157853600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1693, 1861, 3386, 3722, 6772, 7444, 8465, 9305, 13544, 14888, 16930, 18610, 33860, 37220, 67720, 74440, 3150673, 6301346, 12602692, 15753365, 25205384, 31506730, 63013460, 126026920]

約数ペア:

[(1, 126026920), (2, 63013460), (4, 31506730), (5, 25205384), (8, 15753365), (10, 12602692), (20, 6301346), (40, 3150673), (1693, 74440), (1861, 67720), (3386, 37220), (3722, 33860), (6772, 18610), (7444, 16930), (8465, 14888), (9305, 13544)]