31672090

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{77249}}^1$

素因数の和:77297

約数の個数: 16

約数和(自身を含む): 58401000

約数和(自身を除く): 26728910

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 77249, 154498, 386245, 772490, 3167209, 6334418, 15836045, 31672090]

約数ペア:

[(1, 31672090), (2, 15836045), (5, 6334418), (10, 3167209), (41, 772490), (82, 386245), (205, 154498), (410, 77249)]