1036806226640

素因数分解:

$2^4\times 5^1\times {\mathrm{12960077833}}^1$

素因数の和:12960077846

約数の個数: 20

約数和(自身を含む): 2410574477124

約数和(自身を除く): 1373768250484

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 12960077833, 25920155666, 51840311332, 64800389165, 103680622664, 129600778330, 207361245328, 259201556660, 518403113320, 1036806226640]

約数ペア:

[(1, 1036806226640), (2, 518403113320), (4, 259201556660), (5, 207361245328), (8, 129600778330), (10, 103680622664), (16, 64800389165), (20, 51840311332), (40, 25920155666), (80, 12960077833)]