231005080

素因数分解:

$2^3\times 5^1\times {\mathrm{5775127}}^1$

素因数の和:5775138

約数の個数: 16

約数和(自身を含む): 519761520

約数和(自身を除く): 288756440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5775127, 11550254, 23100508, 28875635, 46201016, 57751270, 115502540, 231005080]

約数ペア:

[(1, 231005080), (2, 115502540), (4, 57751270), (5, 46201016), (8, 28875635), (10, 23100508), (20, 11550254), (40, 5775127)]