805364080

素因数分解:

$2^4\times 5^1\times {\mathrm{3089}}^1\times {\mathrm{3259}}^1$

素因数の和:6361

約数の個数: 40

約数和(自身を含む): 1873652400

約数和(自身を除く): 1068288320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 3089, 3259, 6178, 6518, 12356, 13036, 15445, 16295, 24712, 26072, 30890, 32590, 49424, 52144, 61780, 65180, 123560, 130360, 247120, 260720, 10067051, 20134102, 40268204, 50335255, 80536408, 100670510, 161072816, 201341020, 402682040, 805364080]

約数ペア:

[(1, 805364080), (2, 402682040), (4, 201341020), (5, 161072816), (8, 100670510), (10, 80536408), (16, 50335255), (20, 40268204), (40, 20134102), (80, 10067051), (3089, 260720), (3259, 247120), (6178, 130360), (6518, 123560), (12356, 65180), (13036, 61780), (15445, 52144), (16295, 49424), (24712, 32590), (26072, 30890)]