2248340

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1423}}^1$

素因数の和:1511

約数の個数: 24

約数和(自身を含む): 4784640

約数和(自身を除く): 2536300

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1423, 1580, 2846, 5692, 7115, 14230, 28460, 112417, 224834, 449668, 562085, 1124170, 2248340]

約数ペア:

[(1, 2248340), (2, 1124170), (4, 562085), (5, 449668), (10, 224834), (20, 112417), (79, 28460), (158, 14230), (316, 7115), (395, 5692), (790, 2846), (1423, 1580)]