11545780

素因数分解:

$2^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{3677}}^1$

素因数の和:3843

約数の個数: 24

約数和(自身を含む): 24407208

約数和(自身を除く): 12861428

約数列:

[1, 2, 4, 5, 10, 20, 157, 314, 628, 785, 1570, 3140, 3677, 7354, 14708, 18385, 36770, 73540, 577289, 1154578, 2309156, 2886445, 5772890, 11545780]

約数ペア:

[(1, 11545780), (2, 5772890), (4, 2886445), (5, 2309156), (10, 1154578), (20, 577289), (157, 73540), (314, 36770), (628, 18385), (785, 14708), (1570, 7354), (3140, 3677)]