39449380

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{48109}}^1$

素因数の和:48159

約数の個数: 24

約数和(自身を含む): 84866040

約数和(自身を除く): 45416660

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 48109, 96218, 192436, 240545, 481090, 962180, 1972469, 3944938, 7889876, 9862345, 19724690, 39449380]

約数ペア:

[(1, 39449380), (2, 19724690), (4, 9862345), (5, 7889876), (10, 3944938), (20, 1972469), (41, 962180), (82, 481090), (164, 240545), (205, 192436), (410, 96218), (820, 48109)]