10631920

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10223}}^1$

素因数の和:10249

約数の個数: 40

約数和(自身を含む): 26623296

約数和(自身を除く): 15991376

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 10223, 20446, 40892, 51115, 81784, 102230, 132899, 163568, 204460, 265798, 408920, 531596, 664495, 817840, 1063192, 1328990, 2126384, 2657980, 5315960, 10631920]

約数ペア:

[(1, 10631920), (2, 5315960), (4, 2657980), (5, 2126384), (8, 1328990), (10, 1063192), (13, 817840), (16, 664495), (20, 531596), (26, 408920), (40, 265798), (52, 204460), (65, 163568), (80, 132899), (104, 102230), (130, 81784), (208, 51115), (260, 40892), (520, 20446), (1040, 10223)]