113831120

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109453}}^1$

素因数の和:109479

約数の個数: 40

約数和(自身を含む): 285018216

約数和(自身を除く): 171187096

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 109453, 218906, 437812, 547265, 875624, 1094530, 1422889, 1751248, 2189060, 2845778, 4378120, 5691556, 7114445, 8756240, 11383112, 14228890, 22766224, 28457780, 56915560, 113831120]

約数ペア:

[(1, 113831120), (2, 56915560), (4, 28457780), (5, 22766224), (8, 14228890), (10, 11383112), (13, 8756240), (16, 7114445), (20, 5691556), (26, 4378120), (40, 2845778), (52, 2189060), (65, 1751248), (80, 1422889), (104, 1094530), (130, 875624), (208, 547265), (260, 437812), (520, 218906), (1040, 109453)]