40140666

素因数分解:

$2^1\times 3^2\times {\mathrm{421}}^1\times {\mathrm{5297}}^1$

素因数の和:5726

約数の個数: 24

約数和(自身を含む): 87194484

約数和(自身を除く): 47053818

約数列:

[1, 2, 3, 6, 9, 18, 421, 842, 1263, 2526, 3789, 5297, 7578, 10594, 15891, 31782, 47673, 95346, 2230037, 4460074, 6690111, 13380222, 20070333, 40140666]

約数ペア:

[(1, 40140666), (2, 20070333), (3, 13380222), (6, 6690111), (9, 4460074), (18, 2230037), (421, 95346), (842, 47673), (1263, 31782), (2526, 15891), (3789, 10594), (5297, 7578)]