11345360

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10909}}^1$

素因数の和:10935

約数の個数: 40

約数和(自身を含む): 28409640

約数和(自身を除く): 17064280

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 10909, 21818, 43636, 54545, 87272, 109090, 141817, 174544, 218180, 283634, 436360, 567268, 709085, 872720, 1134536, 1418170, 2269072, 2836340, 5672680, 11345360]

約数ペア:

[(1, 11345360), (2, 5672680), (4, 2836340), (5, 2269072), (8, 1418170), (10, 1134536), (13, 872720), (16, 709085), (20, 567268), (26, 436360), (40, 283634), (52, 218180), (65, 174544), (80, 141817), (104, 109090), (130, 87272), (208, 54545), (260, 43636), (520, 21818), (1040, 10909)]