22477480

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{18127}}^1$

素因数の和:18169

約数の個数: 32

約数和(自身を含む): 52208640

約数和(自身を除く): 29731160

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 18127, 36254, 72508, 90635, 145016, 181270, 362540, 561937, 725080, 1123874, 2247748, 2809685, 4495496, 5619370, 11238740, 22477480]

約数ペア:

[(1, 22477480), (2, 11238740), (4, 5619370), (5, 4495496), (8, 2809685), (10, 2247748), (20, 1123874), (31, 725080), (40, 561937), (62, 362540), (124, 181270), (155, 145016), (248, 90635), (310, 72508), (620, 36254), (1240, 18127)]