61873580

素因数分解:

$2^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{13873}}^1$

素因数の和:14105

約数の個数: 24

約数和(自身を含む): 130526592

約数和(自身を除く): 68653012

約数列:

[1, 2, 4, 5, 10, 20, 223, 446, 892, 1115, 2230, 4460, 13873, 27746, 55492, 69365, 138730, 277460, 3093679, 6187358, 12374716, 15468395, 30936790, 61873580]

約数ペア:

[(1, 61873580), (2, 30936790), (4, 15468395), (5, 12374716), (10, 6187358), (20, 3093679), (223, 277460), (446, 138730), (892, 69365), (1115, 55492), (2230, 27746), (4460, 13873)]