42661730

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{104053}}^1$

素因数の和:104101

約数の個数: 16

約数和(自身を含む): 78664824

約数和(自身を除く): 36003094

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 104053, 208106, 520265, 1040530, 4266173, 8532346, 21330865, 42661730]

約数ペア:

[(1, 42661730), (2, 21330865), (5, 8532346), (10, 4266173), (41, 1040530), (82, 520265), (205, 208106), (410, 104053)]