9646520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1427}}^1$

素因数の和:1464

約数の個数: 48

約数和(自身を含む): 23519160

約数和(自身を除く): 13872640

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 169, 260, 338, 520, 676, 845, 1352, 1427, 1690, 2854, 3380, 5708, 6760, 7135, 11416, 14270, 18551, 28540, 37102, 57080, 74204, 92755, 148408, 185510, 241163, 371020, 482326, 742040, 964652, 1205815, 1929304, 2411630, 4823260, 9646520]

約数ペア:

[(1, 9646520), (2, 4823260), (4, 2411630), (5, 1929304), (8, 1205815), (10, 964652), (13, 742040), (20, 482326), (26, 371020), (40, 241163), (52, 185510), (65, 148408), (104, 92755), (130, 74204), (169, 57080), (260, 37102), (338, 28540), (520, 18551), (676, 14270), (845, 11416), (1352, 7135), (1427, 6760), (1690, 5708), (2854, 3380)]