8937380

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{5021}}^1$

素因数の和:5119

約数の個数: 24

約数和(自身を含む): 18983160

約数和(自身を除く): 10045780

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 356, 445, 890, 1780, 5021, 10042, 20084, 25105, 50210, 100420, 446869, 893738, 1787476, 2234345, 4468690, 8937380]

約数ペア:

[(1, 8937380), (2, 4468690), (4, 2234345), (5, 1787476), (10, 893738), (20, 446869), (89, 100420), (178, 50210), (356, 25105), (445, 20084), (890, 10042), (1780, 5021)]