12341960

素因数分解:

$2^3\times 5^1\times {\mathrm{239}}^1\times {\mathrm{1291}}^1$

素因数の和:1541

約数の個数: 32

約数和(自身を含む): 27907200

約数和(自身を除く): 15565240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 239, 478, 956, 1195, 1291, 1912, 2390, 2582, 4780, 5164, 6455, 9560, 10328, 12910, 25820, 51640, 308549, 617098, 1234196, 1542745, 2468392, 3085490, 6170980, 12341960]

約数ペア:

[(1, 12341960), (2, 6170980), (4, 3085490), (5, 2468392), (8, 1542745), (10, 1234196), (20, 617098), (40, 308549), (239, 51640), (478, 25820), (956, 12910), (1195, 10328), (1291, 9560), (1912, 6455), (2390, 5164), (2582, 4780)]