42996080

素因数分解:

$2^4\times 5^1\times {\mathrm{137}}^1\times {\mathrm{3923}}^1$

素因数の和:4073

約数の個数: 40

約数和(自身を含む): 100721232

約数和(自身を除く): 57725152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 137, 274, 548, 685, 1096, 1370, 2192, 2740, 3923, 5480, 7846, 10960, 15692, 19615, 31384, 39230, 62768, 78460, 156920, 313840, 537451, 1074902, 2149804, 2687255, 4299608, 5374510, 8599216, 10749020, 21498040, 42996080]

約数ペア:

[(1, 42996080), (2, 21498040), (4, 10749020), (5, 8599216), (8, 5374510), (10, 4299608), (16, 2687255), (20, 2149804), (40, 1074902), (80, 537451), (137, 313840), (274, 156920), (548, 78460), (685, 62768), (1096, 39230), (1370, 31384), (2192, 19615), (2740, 15692), (3923, 10960), (5480, 7846)]