103422920

素因数分解:

$2^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{17123}}^1$

素因数の和:17285

約数の個数: 32

約数和(自身を含む): 234256320

約数和(自身を除く): 130833400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 151, 302, 604, 755, 1208, 1510, 3020, 6040, 17123, 34246, 68492, 85615, 136984, 171230, 342460, 684920, 2585573, 5171146, 10342292, 12927865, 20684584, 25855730, 51711460, 103422920]

約数ペア:

[(1, 103422920), (2, 51711460), (4, 25855730), (5, 20684584), (8, 12927865), (10, 10342292), (20, 5171146), (40, 2585573), (151, 684920), (302, 342460), (604, 171230), (755, 136984), (1208, 85615), (1510, 68492), (3020, 34246), (6040, 17123)]