244803080

素因数分解:

$2^3\times 5^1\times {\mathrm{421}}^1\times {\mathrm{14537}}^1$

素因数の和:14969

約数の個数: 32

約数和(自身を含む): 552153240

約数和(自身を除く): 307350160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 421, 842, 1684, 2105, 3368, 4210, 8420, 14537, 16840, 29074, 58148, 72685, 116296, 145370, 290740, 581480, 6120077, 12240154, 24480308, 30600385, 48960616, 61200770, 122401540, 244803080]

約数ペア:

[(1, 244803080), (2, 122401540), (4, 61200770), (5, 48960616), (8, 30600385), (10, 24480308), (20, 12240154), (40, 6120077), (421, 581480), (842, 290740), (1684, 145370), (2105, 116296), (3368, 72685), (4210, 58148), (8420, 29074), (14537, 16840)]