8805680

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8467}}^1$

素因数の和:8493

約数の個数: 40

約数和(自身を含む): 22050672

約数和(自身を除く): 13244992

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 8467, 16934, 33868, 42335, 67736, 84670, 110071, 135472, 169340, 220142, 338680, 440284, 550355, 677360, 880568, 1100710, 1761136, 2201420, 4402840, 8805680]

約数ペア:

[(1, 8805680), (2, 4402840), (4, 2201420), (5, 1761136), (8, 1100710), (10, 880568), (13, 677360), (16, 550355), (20, 440284), (26, 338680), (40, 220142), (52, 169340), (65, 135472), (80, 110071), (104, 84670), (130, 67736), (208, 42335), (260, 33868), (520, 16934), (1040, 8467)]