85124360

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{40153}}^1$

素因数の和:40217

約数の個数: 32

約数和(自身を含む): 195148440

約数和(自身を除く): 110024080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 40153, 80306, 160612, 200765, 321224, 401530, 803060, 1606120, 2128109, 4256218, 8512436, 10640545, 17024872, 21281090, 42562180, 85124360]

約数ペア:

[(1, 85124360), (2, 42562180), (4, 21281090), (5, 17024872), (8, 10640545), (10, 8512436), (20, 4256218), (40, 2128109), (53, 1606120), (106, 803060), (212, 401530), (265, 321224), (424, 200765), (530, 160612), (1060, 80306), (2120, 40153)]