40516180

素因数分解:

$2^2\times 5^1\times {\mathrm{557}}^1\times {\mathrm{3637}}^1$

素因数の和:4203

約数の個数: 24

約数和(自身を含む): 85260168

約数和(自身を除く): 44743988

約数列:

[1, 2, 4, 5, 10, 20, 557, 1114, 2228, 2785, 3637, 5570, 7274, 11140, 14548, 18185, 36370, 72740, 2025809, 4051618, 8103236, 10129045, 20258090, 40516180]

約数ペア:

[(1, 40516180), (2, 20258090), (4, 10129045), (5, 8103236), (10, 4051618), (20, 2025809), (557, 72740), (1114, 36370), (2228, 18185), (2785, 14548), (3637, 11140), (5570, 7274)]