61042480

素因数分解:

$2^4\times 5^1\times {\mathrm{763031}}^1$

素因数の和:763044

約数の個数: 20

約数和(自身を含む): 141923952

約数和(自身を除く): 80881472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 763031, 1526062, 3052124, 3815155, 6104248, 7630310, 12208496, 15260620, 30521240, 61042480]

約数ペア:

[(1, 61042480), (2, 30521240), (4, 15260620), (5, 12208496), (8, 7630310), (10, 6104248), (16, 3815155), (20, 3052124), (40, 1526062), (80, 763031)]