13044160

素因数分解:

$2^6\times 5^1\times {\mathrm{40763}}^1$

素因数の和:40780

約数の個数: 28

約数和(自身を含む): 31062168

約数和(自身を除く): 18018008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 40763, 81526, 163052, 203815, 326104, 407630, 652208, 815260, 1304416, 1630520, 2608832, 3261040, 6522080, 13044160]

約数ペア:

[(1, 13044160), (2, 6522080), (4, 3261040), (5, 2608832), (8, 1630520), (10, 1304416), (16, 815260), (20, 652208), (32, 407630), (40, 326104), (64, 203815), (80, 163052), (160, 81526), (320, 40763)]