83465180

素因数分解:

$2^2\times 5^1\times {\mathrm{1879}}^1\times {\mathrm{2221}}^1$

素因数の和:4109

約数の個数: 24

約数和(自身を含む): 175449120

約数和(自身を除く): 91983940

約数列:

[1, 2, 4, 5, 10, 20, 1879, 2221, 3758, 4442, 7516, 8884, 9395, 11105, 18790, 22210, 37580, 44420, 4173259, 8346518, 16693036, 20866295, 41732590, 83465180]

約数ペア:

[(1, 83465180), (2, 41732590), (4, 20866295), (5, 16693036), (10, 8346518), (20, 4173259), (1879, 44420), (2221, 37580), (3758, 22210), (4442, 18790), (7516, 11105), (8884, 9395)]