7997260

素因数分解:

$2^2\times 5^1\times {\mathrm{281}}^1\times {\mathrm{1423}}^1$

素因数の和:1713

約数の個数: 24

約数和(自身を含む): 16865856

約数和(自身を除く): 8868596

約数列:

[1, 2, 4, 5, 10, 20, 281, 562, 1124, 1405, 1423, 2810, 2846, 5620, 5692, 7115, 14230, 28460, 399863, 799726, 1599452, 1999315, 3998630, 7997260]

約数ペア:

[(1, 7997260), (2, 3998630), (4, 1999315), (5, 1599452), (10, 799726), (20, 399863), (281, 28460), (562, 14230), (1124, 7115), (1405, 5692), (1423, 5620), (2810, 2846)]