40502566

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{503}}^1$

素因数の和:700

約数の個数: 32

約数和(自身を含む): 69431040

約数和(自身を除く): 28928474

約数列:

[1, 2, 13, 19, 26, 38, 163, 247, 326, 494, 503, 1006, 2119, 3097, 4238, 6194, 6539, 9557, 13078, 19114, 40261, 80522, 81989, 124241, 163978, 248482, 1065857, 1557791, 2131714, 3115582, 20251283, 40502566]

約数ペア:

[(1, 40502566), (2, 20251283), (13, 3115582), (19, 2131714), (26, 1557791), (38, 1065857), (163, 248482), (247, 163978), (326, 124241), (494, 81989), (503, 80522), (1006, 40261), (2119, 19114), (3097, 13078), (4238, 9557), (6194, 6539)]