26015240

素因数分解:

$2^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{4679}}^1$

素因数の和:4829

約数の個数: 32

約数和(自身を含む): 58968000

約数和(自身を除く): 32952760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 139, 278, 556, 695, 1112, 1390, 2780, 4679, 5560, 9358, 18716, 23395, 37432, 46790, 93580, 187160, 650381, 1300762, 2601524, 3251905, 5203048, 6503810, 13007620, 26015240]

約数ペア:

[(1, 26015240), (2, 13007620), (4, 6503810), (5, 5203048), (8, 3251905), (10, 2601524), (20, 1300762), (40, 650381), (139, 187160), (278, 93580), (556, 46790), (695, 37432), (1112, 23395), (1390, 18716), (2780, 9358), (4679, 5560)]