24722480

素因数分解:

$2^4\times 5^1\times {\mathrm{309031}}^1$

素因数の和:309044

約数の個数: 20

約数和(自身を含む): 57479952

約数和(自身を除く): 32757472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 309031, 618062, 1236124, 1545155, 2472248, 3090310, 4944496, 6180620, 12361240, 24722480]

約数ペア:

[(1, 24722480), (2, 12361240), (4, 6180620), (5, 4944496), (8, 3090310), (10, 2472248), (16, 1545155), (20, 1236124), (40, 618062), (80, 309031)]