104604560

素因数分解:

$2^4\times 5^1\times {\mathrm{1307557}}^1$

素因数の和:1307570

約数の個数: 20

約数和(自身を含む): 243205788

約数和(自身を除く): 138601228

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1307557, 2615114, 5230228, 6537785, 10460456, 13075570, 20920912, 26151140, 52302280, 104604560]

約数ペア:

[(1, 104604560), (2, 52302280), (4, 26151140), (5, 20920912), (8, 13075570), (10, 10460456), (16, 6537785), (20, 5230228), (40, 2615114), (80, 1307557)]