52126780

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{36709}}^1$

素因数の和:36789

約数の個数: 24

約数和(自身を含む): 111011040

約数和(自身を除く): 58884260

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 36709, 73418, 146836, 183545, 367090, 734180, 2606339, 5212678, 10425356, 13031695, 26063390, 52126780]

約数ペア:

[(1, 52126780), (2, 26063390), (4, 13031695), (5, 10425356), (10, 5212678), (20, 2606339), (71, 734180), (142, 367090), (284, 183545), (355, 146836), (710, 73418), (1420, 36709)]