45041080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{160861}}^1$

素因数の和:160879

約数の個数: 32

約数和(自身を含む): 115820640

約数和(自身を除く): 70779560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 160861, 321722, 643444, 804305, 1126027, 1286888, 1608610, 2252054, 3217220, 4504108, 5630135, 6434440, 9008216, 11260270, 22520540, 45041080]

約数ペア:

[(1, 45041080), (2, 22520540), (4, 11260270), (5, 9008216), (7, 6434440), (8, 5630135), (10, 4504108), (14, 3217220), (20, 2252054), (28, 1608610), (35, 1286888), (40, 1126027), (56, 804305), (70, 643444), (140, 321722), (280, 160861)]