13626160

素因数分解:

$2^4\times 5^1\times {\mathrm{170327}}^1$

素因数の和:170340

約数の個数: 20

約数和(自身を含む): 31681008

約数和(自身を除く): 18054848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 170327, 340654, 681308, 851635, 1362616, 1703270, 2725232, 3406540, 6813080, 13626160]

約数ペア:

[(1, 13626160), (2, 6813080), (4, 3406540), (5, 2725232), (8, 1703270), (10, 1362616), (16, 851635), (20, 681308), (40, 340654), (80, 170327)]