8005544

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1$

素因数の和:377

約数の個数: 32

約数和(自身を含む): 15552000

約数和(自身を除く): 7546456

約数列:

[1, 2, 4, 8, 53, 79, 106, 158, 212, 239, 316, 424, 478, 632, 956, 1912, 4187, 8374, 12667, 16748, 18881, 25334, 33496, 37762, 50668, 75524, 101336, 151048, 1000693, 2001386, 4002772, 8005544]

約数ペア:

[(1, 8005544), (2, 4002772), (4, 2001386), (8, 1000693), (53, 151048), (79, 101336), (106, 75524), (158, 50668), (212, 37762), (239, 33496), (316, 25334), (424, 18881), (478, 16748), (632, 12667), (956, 8374), (1912, 4187)]