89072540

素因数分解:

$2^2\times 5^1\times {\mathrm{887}}^1\times {\mathrm{5021}}^1$

素因数の和:5917

約数の個数: 24

約数和(自身を含む): 187300512

約数和(自身を除く): 98227972

約数列:

[1, 2, 4, 5, 10, 20, 887, 1774, 3548, 4435, 5021, 8870, 10042, 17740, 20084, 25105, 50210, 100420, 4453627, 8907254, 17814508, 22268135, 44536270, 89072540]

約数ペア:

[(1, 89072540), (2, 44536270), (4, 22268135), (5, 17814508), (10, 8907254), (20, 4453627), (887, 100420), (1774, 50210), (3548, 25105), (4435, 20084), (5021, 17740), (8870, 10042)]