9422440

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{2287}}^1$

素因数の和:2401

約数の個数: 32

約数和(自身を含む): 21415680

約数和(自身を除く): 11993240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 412, 515, 824, 1030, 2060, 2287, 4120, 4574, 9148, 11435, 18296, 22870, 45740, 91480, 235561, 471122, 942244, 1177805, 1884488, 2355610, 4711220, 9422440]

約数ペア:

[(1, 9422440), (2, 4711220), (4, 2355610), (5, 1884488), (8, 1177805), (10, 942244), (20, 471122), (40, 235561), (103, 91480), (206, 45740), (412, 22870), (515, 18296), (824, 11435), (1030, 9148), (2060, 4574), (2287, 4120)]