10561640

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{3617}}^1$

素因数の和:3701

約数の個数: 32

約数和(自身を含む): 24095880

約数和(自身を除く): 13534240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 3617, 7234, 14468, 18085, 28936, 36170, 72340, 144680, 264041, 528082, 1056164, 1320205, 2112328, 2640410, 5280820, 10561640]

約数ペア:

[(1, 10561640), (2, 5280820), (4, 2640410), (5, 2112328), (8, 1320205), (10, 1056164), (20, 528082), (40, 264041), (73, 144680), (146, 72340), (292, 36170), (365, 28936), (584, 18085), (730, 14468), (1460, 7234), (2920, 3617)]