42853780

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{69119}}^1$

素因数の和:69159

約数の個数: 24

約数和(自身を含む): 92897280

約数和(自身を除く): 50043500

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 69119, 138238, 276476, 345595, 691190, 1382380, 2142689, 4285378, 8570756, 10713445, 21426890, 42853780]

約数ペア:

[(1, 42853780), (2, 21426890), (4, 10713445), (5, 8570756), (10, 4285378), (20, 2142689), (31, 1382380), (62, 691190), (124, 345595), (155, 276476), (310, 138238), (620, 69119)]