26642480

素因数分解:

$2^4\times 5^1\times {\mathrm{333031}}^1$

素因数の和:333044

約数の個数: 20

約数和(自身を含む): 61943952

約数和(自身を除く): 35301472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 333031, 666062, 1332124, 1665155, 2664248, 3330310, 5328496, 6660620, 13321240, 26642480]

約数ペア:

[(1, 26642480), (2, 13321240), (4, 6660620), (5, 5328496), (8, 3330310), (10, 2664248), (16, 1665155), (20, 1332124), (40, 666062), (80, 333031)]