40666510

素因数分解:

$2^1\times 5^1\times {\mathrm{1831}}^1\times {\mathrm{2221}}^1$

素因数の和:4059

約数の個数: 16

約数和(自身を含む): 73272672

約数和(自身を除く): 32606162

約数列:

[1, 2, 5, 10, 1831, 2221, 3662, 4442, 9155, 11105, 18310, 22210, 4066651, 8133302, 20333255, 40666510]

約数ペア:

[(1, 40666510), (2, 20333255), (5, 8133302), (10, 4066651), (1831, 22210), (2221, 18310), (3662, 11105), (4442, 9155)]