3828340

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2423}}^1$

素因数の和:2511

約数の個数: 24

約数和(自身を含む): 8144640

約数和(自身を除く): 4316300

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 2423, 4846, 9692, 12115, 24230, 48460, 191417, 382834, 765668, 957085, 1914170, 3828340]

約数ペア:

[(1, 3828340), (2, 1914170), (4, 957085), (5, 765668), (10, 382834), (20, 191417), (79, 48460), (158, 24230), (316, 12115), (395, 9692), (790, 4846), (1580, 2423)]