13767920

素因数分解:

$2^4\times 5^1\times {\mathrm{113}}^1\times {\mathrm{1523}}^1$

素因数の和:1649

約数の個数: 40

約数和(自身を含む): 32314896

約数和(自身を除く): 18546976

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 113, 226, 452, 565, 904, 1130, 1523, 1808, 2260, 3046, 4520, 6092, 7615, 9040, 12184, 15230, 24368, 30460, 60920, 121840, 172099, 344198, 688396, 860495, 1376792, 1720990, 2753584, 3441980, 6883960, 13767920]

約数ペア:

[(1, 13767920), (2, 6883960), (4, 3441980), (5, 2753584), (8, 1720990), (10, 1376792), (16, 860495), (20, 688396), (40, 344198), (80, 172099), (113, 121840), (226, 60920), (452, 30460), (565, 24368), (904, 15230), (1130, 12184), (1523, 9040), (1808, 7615), (2260, 6092), (3046, 4520)]