87604340

素因数分解:

$2^2\times 5^1\times {\mathrm{1237}}^1\times {\mathrm{3541}}^1$

素因数の和:4787

約数の個数: 24

約数和(自身を含む): 184169832

約数和(自身を除く): 96565492

約数列:

[1, 2, 4, 5, 10, 20, 1237, 2474, 3541, 4948, 6185, 7082, 12370, 14164, 17705, 24740, 35410, 70820, 4380217, 8760434, 17520868, 21901085, 43802170, 87604340]

約数ペア:

[(1, 87604340), (2, 43802170), (4, 21901085), (5, 17520868), (10, 8760434), (20, 4380217), (1237, 70820), (2474, 35410), (3541, 24740), (4948, 17705), (6185, 14164), (7082, 12370)]