26013140

素因数分解:

$2^2\times 5^1\times {\mathrm{359}}^1\times {\mathrm{3623}}^1$

素因数の和:3991

約数の個数: 24

約数和(自身を含む): 54794880

約数和(自身を除く): 28781740

約数列:

[1, 2, 4, 5, 10, 20, 359, 718, 1436, 1795, 3590, 3623, 7180, 7246, 14492, 18115, 36230, 72460, 1300657, 2601314, 5202628, 6503285, 13006570, 26013140]

約数ペア:

[(1, 26013140), (2, 13006570), (4, 6503285), (5, 5202628), (10, 2601314), (20, 1300657), (359, 72460), (718, 36230), (1436, 18115), (1795, 14492), (3590, 7246), (3623, 7180)]