9660040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1429}}^1$

素因数の和:1466

約数の個数: 48

約数和(自身を含む): 23552100

約数和(自身を除く): 13892060

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 169, 260, 338, 520, 676, 845, 1352, 1429, 1690, 2858, 3380, 5716, 6760, 7145, 11432, 14290, 18577, 28580, 37154, 57160, 74308, 92885, 148616, 185770, 241501, 371540, 483002, 743080, 966004, 1207505, 1932008, 2415010, 4830020, 9660040]

約数ペア:

[(1, 9660040), (2, 4830020), (4, 2415010), (5, 1932008), (8, 1207505), (10, 966004), (13, 743080), (20, 483002), (26, 371540), (40, 241501), (52, 185770), (65, 148616), (104, 92885), (130, 74308), (169, 57160), (260, 37154), (338, 28580), (520, 18577), (676, 14290), (845, 11432), (1352, 7145), (1429, 6760), (1690, 5716), (2858, 3380)]