31928110

素因数分解:

$2^1\times 5^1\times {\mathrm{1109}}^1\times {\mathrm{2879}}^1$

素因数の和:3995

約数の個数: 16

約数和(自身を含む): 57542400

約数和(自身を除く): 25614290

約数列:

[1, 2, 5, 10, 1109, 2218, 2879, 5545, 5758, 11090, 14395, 28790, 3192811, 6385622, 15964055, 31928110]

約数ペア:

[(1, 31928110), (2, 15964055), (5, 6385622), (10, 3192811), (1109, 28790), (2218, 14395), (2879, 11090), (5545, 5758)]