40040605

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{6679}}^1$

素因数の和:6804

約数の個数: 16

約数和(自身を含む): 52905600

約数和(自身を除く): 12864995

約数列:

[1, 5, 11, 55, 109, 545, 1199, 5995, 6679, 33395, 73469, 367345, 728011, 3640055, 8008121, 40040605]

約数ペア:

[(1, 40040605), (5, 8008121), (11, 3640055), (55, 728011), (109, 367345), (545, 73469), (1199, 33395), (5995, 6679)]