4082900

素因数分解:

$2^2\times 5^2\times {\mathrm{40829}}^1$

素因数の和:40843

約数の個数: 18

約数和(自身を含む): 8860110

約数和(自身を除く): 4777210

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 40829, 81658, 163316, 204145, 408290, 816580, 1020725, 2041450, 4082900]

約数ペア:

[(1, 4082900), (2, 2041450), (4, 1020725), (5, 816580), (10, 408290), (20, 204145), (25, 163316), (50, 81658), (100, 40829)]