192900560

素因数分解:

$2^4\times 5^1\times {\mathrm{2411257}}^1$

素因数の和:2411270

約数の個数: 20

約数和(自身を含む): 448493988

約数和(自身を除く): 255593428

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2411257, 4822514, 9645028, 12056285, 19290056, 24112570, 38580112, 48225140, 96450280, 192900560]

約数ペア:

[(1, 192900560), (2, 96450280), (4, 48225140), (5, 38580112), (8, 24112570), (10, 19290056), (16, 12056285), (20, 9645028), (40, 4822514), (80, 2411257)]