26076340

素因数分解:

$2^2\times 5^1\times {\mathrm{1021}}^1\times {\mathrm{1277}}^1$

素因数の和:2307

約数の個数: 24

約数和(自身を含む): 54856872

約数和(自身を除く): 28780532

約数列:

[1, 2, 4, 5, 10, 20, 1021, 1277, 2042, 2554, 4084, 5105, 5108, 6385, 10210, 12770, 20420, 25540, 1303817, 2607634, 5215268, 6519085, 13038170, 26076340]

約数ペア:

[(1, 26076340), (2, 13038170), (4, 6519085), (5, 5215268), (10, 2607634), (20, 1303817), (1021, 25540), (1277, 20420), (2042, 12770), (2554, 10210), (4084, 6385), (5105, 5108)]