45287120

素因数分解:

$2^4\times 5^1\times {\mathrm{566089}}^1$

素因数の和:566102

約数の個数: 20

約数和(自身を含む): 105292740

約数和(自身を除く): 60005620

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 566089, 1132178, 2264356, 2830445, 4528712, 5660890, 9057424, 11321780, 22643560, 45287120]

約数ペア:

[(1, 45287120), (2, 22643560), (4, 11321780), (5, 9057424), (8, 5660890), (10, 4528712), (16, 2830445), (20, 2264356), (40, 1132178), (80, 566089)]