13162040

素因数分解:

$2^3\times 5^1\times {\mathrm{281}}^1\times {\mathrm{1171}}^1$

素因数の和:1463

約数の個数: 32

約数和(自身を含む): 29745360

約数和(自身を除く): 16583320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 281, 562, 1124, 1171, 1405, 2248, 2342, 2810, 4684, 5620, 5855, 9368, 11240, 11710, 23420, 46840, 329051, 658102, 1316204, 1645255, 2632408, 3290510, 6581020, 13162040]

約数ペア:

[(1, 13162040), (2, 6581020), (4, 3290510), (5, 2632408), (8, 1645255), (10, 1316204), (20, 658102), (40, 329051), (281, 46840), (562, 23420), (1124, 11710), (1171, 11240), (1405, 9368), (2248, 5855), (2342, 5620), (2810, 4684)]