2016123860

素因数分解:

$2^2\times 5^1\times {\mathrm{2377}}^1\times {\mathrm{42409}}^1$

素因数の和:44795

約数の個数: 24

約数和(自身を含む): 4235741160

約数和(自身を除く): 2219617300

約数列:

[1, 2, 4, 5, 10, 20, 2377, 4754, 9508, 11885, 23770, 42409, 47540, 84818, 169636, 212045, 424090, 848180, 100806193, 201612386, 403224772, 504030965, 1008061930, 2016123860]

約数ペア:

[(1, 2016123860), (2, 1008061930), (4, 504030965), (5, 403224772), (10, 201612386), (20, 100806193), (2377, 848180), (4754, 424090), (9508, 212045), (11885, 169636), (23770, 84818), (42409, 47540)]