40328580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{672143}}^1$

素因数の和:672155

約数の個数: 24

約数和(自身を含む): 112920192

約数和(自身を除く): 72591612

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 672143, 1344286, 2016429, 2688572, 3360715, 4032858, 6721430, 8065716, 10082145, 13442860, 20164290, 40328580]

約数ペア:

[(1, 40328580), (2, 20164290), (3, 13442860), (4, 10082145), (5, 8065716), (6, 6721430), (10, 4032858), (12, 3360715), (15, 2688572), (20, 2016429), (30, 1344286), (60, 672143)]