9862840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1459}}^1$

素因数の和:1496

約数の個数: 48

約数和(自身を含む): 24046200

約数和(自身を除く): 14183360

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 169, 260, 338, 520, 676, 845, 1352, 1459, 1690, 2918, 3380, 5836, 6760, 7295, 11672, 14590, 18967, 29180, 37934, 58360, 75868, 94835, 151736, 189670, 246571, 379340, 493142, 758680, 986284, 1232855, 1972568, 2465710, 4931420, 9862840]

約数ペア:

[(1, 9862840), (2, 4931420), (4, 2465710), (5, 1972568), (8, 1232855), (10, 986284), (13, 758680), (20, 493142), (26, 379340), (40, 246571), (52, 189670), (65, 151736), (104, 94835), (130, 75868), (169, 58360), (260, 37934), (338, 29180), (520, 18967), (676, 14590), (845, 11672), (1352, 7295), (1459, 6760), (1690, 5836), (2918, 3380)]