67579640

素因数分解:

$2^3\times 5^1\times {\mathrm{239}}^1\times {\mathrm{7069}}^1$

素因数の和:7319

約数の個数: 32

約数和(自身を含む): 152712000

約数和(自身を除く): 85132360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 239, 478, 956, 1195, 1912, 2390, 4780, 7069, 9560, 14138, 28276, 35345, 56552, 70690, 141380, 282760, 1689491, 3378982, 6757964, 8447455, 13515928, 16894910, 33789820, 67579640]

約数ペア:

[(1, 67579640), (2, 33789820), (4, 16894910), (5, 13515928), (8, 8447455), (10, 6757964), (20, 3378982), (40, 1689491), (239, 282760), (478, 141380), (956, 70690), (1195, 56552), (1912, 35345), (2390, 28276), (4780, 14138), (7069, 9560)]