101314480

素因数分解:

$2^4\times 5^1\times {\mathrm{1266431}}^1$

素因数の和:1266444

約数の個数: 20

約数和(自身を含む): 235556352

約数和(自身を除く): 134241872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1266431, 2532862, 5065724, 6332155, 10131448, 12664310, 20262896, 25328620, 50657240, 101314480]

約数ペア:

[(1, 101314480), (2, 50657240), (4, 25328620), (5, 20262896), (8, 12664310), (10, 10131448), (16, 6332155), (20, 5065724), (40, 2532862), (80, 1266431)]