15770060

素因数分解:

$2^2\times 5^1\times {\mathrm{389}}^1\times {\mathrm{2027}}^1$

素因数の和:2425

約数の個数: 24

約数和(自身を含む): 33218640

約数和(自身を除く): 17448580

約数列:

[1, 2, 4, 5, 10, 20, 389, 778, 1556, 1945, 2027, 3890, 4054, 7780, 8108, 10135, 20270, 40540, 788503, 1577006, 3154012, 3942515, 7885030, 15770060]

約数ペア:

[(1, 15770060), (2, 7885030), (4, 3942515), (5, 3154012), (10, 1577006), (20, 788503), (389, 40540), (778, 20270), (1556, 10135), (1945, 8108), (2027, 7780), (3890, 4054)]