52272920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{186689}}^1$

素因数の和:186707

約数の個数: 32

約数和(自身を含む): 134416800

約数和(自身を除く): 82143880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 186689, 373378, 746756, 933445, 1306823, 1493512, 1866890, 2613646, 3733780, 5227292, 6534115, 7467560, 10454584, 13068230, 26136460, 52272920]

約数ペア:

[(1, 52272920), (2, 26136460), (4, 13068230), (5, 10454584), (7, 7467560), (8, 6534115), (10, 5227292), (14, 3733780), (20, 2613646), (28, 1866890), (35, 1493512), (40, 1306823), (56, 933445), (70, 746756), (140, 373378), (280, 186689)]