4515260

素因数分解:

$2^2\times 5^1\times {\mathrm{401}}^1\times {\mathrm{563}}^1$

素因数の和:973

約数の個数: 24

約数和(自身を含む): 9522576

約数和(自身を除く): 5007316

約数列:

[1, 2, 4, 5, 10, 20, 401, 563, 802, 1126, 1604, 2005, 2252, 2815, 4010, 5630, 8020, 11260, 225763, 451526, 903052, 1128815, 2257630, 4515260]

約数ペア:

[(1, 4515260), (2, 2257630), (4, 1128815), (5, 903052), (10, 451526), (20, 225763), (401, 11260), (563, 8020), (802, 5630), (1126, 4010), (1604, 2815), (2005, 2252)]