85238360

素因数分解:

$2^3\times 5^1\times {\mathrm{2130959}}^1$

素因数の和:2130970

約数の個数: 16

約数和(自身を含む): 191786400

約数和(自身を除く): 106548040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2130959, 4261918, 8523836, 10654795, 17047672, 21309590, 42619180, 85238360]

約数ペア:

[(1, 85238360), (2, 42619180), (4, 21309590), (5, 17047672), (8, 10654795), (10, 8523836), (20, 4261918), (40, 2130959)]