54095960

素因数分解:

$2^3\times 5^1\times {\mathrm{487}}^1\times {\mathrm{2777}}^1$

素因数の和:3275

約数の個数: 32

約数和(自身を含む): 122009760

約数和(自身を除く): 67913800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 487, 974, 1948, 2435, 2777, 3896, 4870, 5554, 9740, 11108, 13885, 19480, 22216, 27770, 55540, 111080, 1352399, 2704798, 5409596, 6761995, 10819192, 13523990, 27047980, 54095960]

約数ペア:

[(1, 54095960), (2, 27047980), (4, 13523990), (5, 10819192), (8, 6761995), (10, 5409596), (20, 2704798), (40, 1352399), (487, 111080), (974, 55540), (1948, 27770), (2435, 22216), (2777, 19480), (3896, 13885), (4870, 11108), (5554, 9740)]