82086980

素因数分解:

$2^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{14503}}^1$

素因数の和:14795

約数の個数: 24

約数和(自身を含む): 173003712

約数和(自身を除く): 90916732

約数列:

[1, 2, 4, 5, 10, 20, 283, 566, 1132, 1415, 2830, 5660, 14503, 29006, 58012, 72515, 145030, 290060, 4104349, 8208698, 16417396, 20521745, 41043490, 82086980]

約数ペア:

[(1, 82086980), (2, 41043490), (4, 20521745), (5, 16417396), (10, 8208698), (20, 4104349), (283, 290060), (566, 145030), (1132, 72515), (1415, 58012), (2830, 29006), (5660, 14503)]