4117220

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{5021}}^1$

素因数の和:5071

約数の個数: 24

約数和(自身を含む): 8858808

約数和(自身を除く): 4741588

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 5021, 10042, 20084, 25105, 50210, 100420, 205861, 411722, 823444, 1029305, 2058610, 4117220]

約数ペア:

[(1, 4117220), (2, 2058610), (4, 1029305), (5, 823444), (10, 411722), (20, 205861), (41, 100420), (82, 50210), (164, 25105), (205, 20084), (410, 10042), (820, 5021)]