15048340

素因数分解:

$2^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{4157}}^1$

素因数の和:4347

約数の個数: 24

約数和(自身を含む): 31783752

約数和(自身を除く): 16735412

約数列:

[1, 2, 4, 5, 10, 20, 181, 362, 724, 905, 1810, 3620, 4157, 8314, 16628, 20785, 41570, 83140, 752417, 1504834, 3009668, 3762085, 7524170, 15048340]

約数ペア:

[(1, 15048340), (2, 7524170), (4, 3762085), (5, 3009668), (10, 1504834), (20, 752417), (181, 83140), (362, 41570), (724, 20785), (905, 16628), (1810, 8314), (3620, 4157)]