61017940

素因数分解:

$2^2\times 5^1\times {\mathrm{563}}^1\times {\mathrm{5419}}^1$

素因数の和:5991

約数の個数: 24

約数和(自身を含む): 128388960

約数和(自身を除く): 67371020

約数列:

[1, 2, 4, 5, 10, 20, 563, 1126, 2252, 2815, 5419, 5630, 10838, 11260, 21676, 27095, 54190, 108380, 3050897, 6101794, 12203588, 15254485, 30508970, 61017940]

約数ペア:

[(1, 61017940), (2, 30508970), (4, 15254485), (5, 12203588), (10, 6101794), (20, 3050897), (563, 108380), (1126, 54190), (2252, 27095), (2815, 21676), (5419, 11260), (5630, 10838)]