460655680

素因数分解:

$2^6\times 5^1\times {\mathrm{1439549}}^1$

素因数の和:1439566

約数の個数: 28

約数和(自身を含む): 1096937100

約数和(自身を除く): 636281420

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 1439549, 2879098, 5758196, 7197745, 11516392, 14395490, 23032784, 28790980, 46065568, 57581960, 92131136, 115163920, 230327840, 460655680]

約数ペア:

[(1, 460655680), (2, 230327840), (4, 115163920), (5, 92131136), (8, 57581960), (10, 46065568), (16, 28790980), (20, 23032784), (32, 14395490), (40, 11516392), (64, 7197745), (80, 5758196), (160, 2879098), (320, 1439549)]