54360080

素因数分解:

$2^4\times 5^1\times {\mathrm{679501}}^1$

素因数の和:679514

約数の個数: 20

約数和(自身を含む): 126387372

約数和(自身を除く): 72027292

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 679501, 1359002, 2718004, 3397505, 5436008, 6795010, 10872016, 13590020, 27180040, 54360080]

約数ペア:

[(1, 54360080), (2, 27180040), (4, 13590020), (5, 10872016), (8, 6795010), (10, 5436008), (16, 3397505), (20, 2718004), (40, 1359002), (80, 679501)]