39496010

素因数分解:

$2^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{21821}}^1$

素因数の和:22009

約数の個数: 16

約数和(自身を含む): 71488872

約数和(自身を除く): 31992862

約数列:

[1, 2, 5, 10, 181, 362, 905, 1810, 21821, 43642, 109105, 218210, 3949601, 7899202, 19748005, 39496010]

約数ペア:

[(1, 39496010), (2, 19748005), (5, 7899202), (10, 3949601), (181, 218210), (362, 109105), (905, 43642), (1810, 21821)]