26506420

素因数分解:

$2^2\times 5^1\times {\mathrm{727}}^1\times {\mathrm{1823}}^1$

素因数の和:2559

約数の個数: 24

約数和(自身を含む): 55770624

約数和(自身を除く): 29264204

約数列:

[1, 2, 4, 5, 10, 20, 727, 1454, 1823, 2908, 3635, 3646, 7270, 7292, 9115, 14540, 18230, 36460, 1325321, 2650642, 5301284, 6626605, 13253210, 26506420]

約数ペア:

[(1, 26506420), (2, 13253210), (4, 6626605), (5, 5301284), (10, 2650642), (20, 1325321), (727, 36460), (1454, 18230), (1823, 14540), (2908, 9115), (3635, 7292), (3646, 7270)]