8415020

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{3313}}^1$

素因数の和:3449

約数の個数: 24

約数和(自身を含む): 17816064

約数和(自身を除く): 9401044

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 2540, 3313, 6626, 13252, 16565, 33130, 66260, 420751, 841502, 1683004, 2103755, 4207510, 8415020]

約数ペア:

[(1, 8415020), (2, 4207510), (4, 2103755), (5, 1683004), (10, 841502), (20, 420751), (127, 66260), (254, 33130), (508, 16565), (635, 13252), (1270, 6626), (2540, 3313)]