8106640

素因数分解:

$2^4\times 5^1\times {\mathrm{101333}}^1$

素因数の和:101346

約数の個数: 20

約数和(自身を含む): 18848124

約数和(自身を除く): 10741484

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 101333, 202666, 405332, 506665, 810664, 1013330, 1621328, 2026660, 4053320, 8106640]

約数ペア:

[(1, 8106640), (2, 4053320), (4, 2026660), (5, 1621328), (8, 1013330), (10, 810664), (16, 506665), (20, 405332), (40, 202666), (80, 101333)]