26893180

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{17021}}^1$

素因数の和:17109

約数の個数: 24

約数和(自身を含む): 57193920

約数和(自身を除く): 30300740

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 17021, 34042, 68084, 85105, 170210, 340420, 1344659, 2689318, 5378636, 6723295, 13446590, 26893180]

約数ペア:

[(1, 26893180), (2, 13446590), (4, 6723295), (5, 5378636), (10, 2689318), (20, 1344659), (79, 340420), (158, 170210), (316, 85105), (395, 68084), (790, 34042), (1580, 17021)]