12883580

素因数分解:

$2^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{3559}}^1$

素因数の和:3749

約数の個数: 24

約数和(自身を含む): 27212640

約数和(自身を除く): 14329060

約数列:

[1, 2, 4, 5, 10, 20, 181, 362, 724, 905, 1810, 3559, 3620, 7118, 14236, 17795, 35590, 71180, 644179, 1288358, 2576716, 3220895, 6441790, 12883580]

約数ペア:

[(1, 12883580), (2, 6441790), (4, 3220895), (5, 2576716), (10, 1288358), (20, 644179), (181, 71180), (362, 35590), (724, 17795), (905, 14236), (1810, 7118), (3559, 3620)]