16806740

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{14243}}^1$

素因数の和:14311

約数の個数: 24

約数和(自身を含む): 35894880

約数和(自身を除く): 19088140

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 590, 1180, 14243, 28486, 56972, 71215, 142430, 284860, 840337, 1680674, 3361348, 4201685, 8403370, 16806740]

約数ペア:

[(1, 16806740), (2, 8403370), (4, 4201685), (5, 3361348), (10, 1680674), (20, 840337), (59, 284860), (118, 142430), (236, 71215), (295, 56972), (590, 28486), (1180, 14243)]