39844010

素因数分解:

$2^1\times 5^1\times {\mathrm{1861}}^1\times {\mathrm{2141}}^1$

素因数の和:4009

約数の個数: 16

約数和(自身を含む): 71791272

約数和(自身を除く): 31947262

約数列:

[1, 2, 5, 10, 1861, 2141, 3722, 4282, 9305, 10705, 18610, 21410, 3984401, 7968802, 19922005, 39844010]

約数ペア:

[(1, 39844010), (2, 19922005), (5, 7968802), (10, 3984401), (1861, 21410), (2141, 18610), (3722, 10705), (4282, 9305)]