27234520

素因数分解:

$2^3\times 5^1\times {\mathrm{281}}^1\times {\mathrm{2423}}^1$

素因数の和:2715

約数の個数: 32

約数和(自身を含む): 61521120

約数和(自身を除く): 34286600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 281, 562, 1124, 1405, 2248, 2423, 2810, 4846, 5620, 9692, 11240, 12115, 19384, 24230, 48460, 96920, 680863, 1361726, 2723452, 3404315, 5446904, 6808630, 13617260, 27234520]

約数ペア:

[(1, 27234520), (2, 13617260), (4, 6808630), (5, 5446904), (8, 3404315), (10, 2723452), (20, 1361726), (40, 680863), (281, 96920), (562, 48460), (1124, 24230), (1405, 19384), (2248, 12115), (2423, 11240), (2810, 9692), (4846, 5620)]