13685080

素因数分解:

$2^3\times 5^1\times {\mathrm{359}}^1\times {\mathrm{953}}^1$

素因数の和:1323

約数の個数: 32

約数和(自身を含む): 30909600

約数和(自身を除く): 17224520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 359, 718, 953, 1436, 1795, 1906, 2872, 3590, 3812, 4765, 7180, 7624, 9530, 14360, 19060, 38120, 342127, 684254, 1368508, 1710635, 2737016, 3421270, 6842540, 13685080]

約数ペア:

[(1, 13685080), (2, 6842540), (4, 3421270), (5, 2737016), (8, 1710635), (10, 1368508), (20, 684254), (40, 342127), (359, 38120), (718, 19060), (953, 14360), (1436, 9530), (1795, 7624), (1906, 7180), (2872, 4765), (3590, 3812)]