7044040

素因数分解:

$2^3\times 5^1\times {\mathrm{229}}^1\times {\mathrm{769}}^1$

素因数の和:1009

約数の個数: 32

約数和(自身を含む): 15939000

約数和(自身を除く): 8894960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 229, 458, 769, 916, 1145, 1538, 1832, 2290, 3076, 3845, 4580, 6152, 7690, 9160, 15380, 30760, 176101, 352202, 704404, 880505, 1408808, 1761010, 3522020, 7044040]

約数ペア:

[(1, 7044040), (2, 3522020), (4, 1761010), (5, 1408808), (8, 880505), (10, 704404), (20, 352202), (40, 176101), (229, 30760), (458, 15380), (769, 9160), (916, 7690), (1145, 6152), (1538, 4580), (1832, 3845), (2290, 3076)]