203472160

素因数分解:

$2^5\times 5^1\times {\mathrm{1271701}}^1$

素因数の和:1271716

約数の個数: 24

約数和(自身を含む): 480703356

約数和(自身を除く): 277231196

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1271701, 2543402, 5086804, 6358505, 10173608, 12717010, 20347216, 25434020, 40694432, 50868040, 101736080, 203472160]

約数ペア:

[(1, 203472160), (2, 101736080), (4, 50868040), (5, 40694432), (8, 25434020), (10, 20347216), (16, 12717010), (20, 10173608), (32, 6358505), (40, 5086804), (80, 2543402), (160, 1271701)]