39985730

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{173851}}^1$

素因数の和:173881

約数の個数: 16

約数和(自身を含む): 75104064

約数和(自身を除く): 35118334

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 173851, 347702, 869255, 1738510, 3998573, 7997146, 19992865, 39985730]

約数ペア:

[(1, 39985730), (2, 19992865), (5, 7997146), (10, 3998573), (23, 1738510), (46, 869255), (115, 347702), (230, 173851)]