9009160

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2851}}^1$

素因数の和:2941

約数の個数: 32

約数和(自身を含む): 20534400

約数和(自身を除く): 11525240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1580, 2851, 3160, 5702, 11404, 14255, 22808, 28510, 57020, 114040, 225229, 450458, 900916, 1126145, 1801832, 2252290, 4504580, 9009160]

約数ペア:

[(1, 9009160), (2, 4504580), (4, 2252290), (5, 1801832), (8, 1126145), (10, 900916), (20, 450458), (40, 225229), (79, 114040), (158, 57020), (316, 28510), (395, 22808), (632, 14255), (790, 11404), (1580, 5702), (2851, 3160)]