40530215

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{15679}}^1$

素因数の和:15742

約数の個数: 16

約数和(自身を含む): 54190080

約数和(自身を除く): 13659865

約数列:

[1, 5, 11, 47, 55, 235, 517, 2585, 15679, 78395, 172469, 736913, 862345, 3684565, 8106043, 40530215]

約数ペア:

[(1, 40530215), (5, 8106043), (11, 3684565), (47, 862345), (55, 736913), (235, 172469), (517, 78395), (2585, 15679)]