9126520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17551}}^1$

素因数の和:17575

約数の個数: 32

約数和(自身を含む): 22115520

約数和(自身を除く): 12989000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 17551, 35102, 70204, 87755, 140408, 175510, 228163, 351020, 456326, 702040, 912652, 1140815, 1825304, 2281630, 4563260, 9126520]

約数ペア:

[(1, 9126520), (2, 4563260), (4, 2281630), (5, 1825304), (8, 1140815), (10, 912652), (13, 702040), (20, 456326), (26, 351020), (40, 228163), (52, 175510), (65, 140408), (104, 87755), (130, 70204), (260, 35102), (520, 17551)]