13766240

素因数分解:

$2^5\times 5^1\times {\mathrm{97}}^1\times {\mathrm{887}}^1$

素因数の和:999

約数の個数: 48

約数和(自身を含む): 32895072

約数和(自身を除く): 19128832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 97, 160, 194, 388, 485, 776, 887, 970, 1552, 1774, 1940, 3104, 3548, 3880, 4435, 7096, 7760, 8870, 14192, 15520, 17740, 28384, 35480, 70960, 86039, 141920, 172078, 344156, 430195, 688312, 860390, 1376624, 1720780, 2753248, 3441560, 6883120, 13766240]

約数ペア:

[(1, 13766240), (2, 6883120), (4, 3441560), (5, 2753248), (8, 1720780), (10, 1376624), (16, 860390), (20, 688312), (32, 430195), (40, 344156), (80, 172078), (97, 141920), (160, 86039), (194, 70960), (388, 35480), (485, 28384), (776, 17740), (887, 15520), (970, 14192), (1552, 8870), (1774, 7760), (1940, 7096), (3104, 4435), (3548, 3880)]