8410340

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{5323}}^1$

素因数の和:5411

約数の個数: 24

約数和(自身を含む): 17888640

約数和(自身を除く): 9478300

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 5323, 10646, 21292, 26615, 53230, 106460, 420517, 841034, 1682068, 2102585, 4205170, 8410340]

約数ペア:

[(1, 8410340), (2, 4205170), (4, 2102585), (5, 1682068), (10, 841034), (20, 420517), (79, 106460), (158, 53230), (316, 26615), (395, 21292), (790, 10646), (1580, 5323)]