11874020

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{13807}}^1$

素因数の和:13859

約数の個数: 24

約数和(自身を含む): 25517184

約数和(自身を除く): 13643164

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 13807, 27614, 55228, 69035, 138070, 276140, 593701, 1187402, 2374804, 2968505, 5937010, 11874020]

約数ペア:

[(1, 11874020), (2, 5937010), (4, 2968505), (5, 2374804), (10, 1187402), (20, 593701), (43, 276140), (86, 138070), (172, 69035), (215, 55228), (430, 27614), (860, 13807)]