4205860

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{1861}}^1$

素因数の和:1983

約数の個数: 24

約数和(自身を含む): 8915256

約数和(自身を除く): 4709396

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 1861, 2260, 3722, 7444, 9305, 18610, 37220, 210293, 420586, 841172, 1051465, 2102930, 4205860]

約数ペア:

[(1, 4205860), (2, 2102930), (4, 1051465), (5, 841172), (10, 420586), (20, 210293), (113, 37220), (226, 18610), (452, 9305), (565, 7444), (1130, 3722), (1861, 2260)]