26380960

素因数分解:

$2^5\times 5^1\times {\mathrm{164881}}^1$

素因数の和:164896

約数の個数: 24

約数和(自身を含む): 62325396

約数和(自身を除く): 35944436

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 164881, 329762, 659524, 824405, 1319048, 1648810, 2638096, 3297620, 5276192, 6595240, 13190480, 26380960]

約数ペア:

[(1, 26380960), (2, 13190480), (4, 6595240), (5, 5276192), (8, 3297620), (10, 2638096), (16, 1648810), (20, 1319048), (32, 824405), (40, 659524), (80, 329762), (160, 164881)]