4081760

素因数分解:

$2^5\times 5^1\times {\mathrm{97}}^1\times {\mathrm{263}}^1$

素因数の和:375

約数の個数: 48

約数和(自身を含む): 9779616

約数和(自身を除く): 5697856

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 97, 160, 194, 263, 388, 485, 526, 776, 970, 1052, 1315, 1552, 1940, 2104, 2630, 3104, 3880, 4208, 5260, 7760, 8416, 10520, 15520, 21040, 25511, 42080, 51022, 102044, 127555, 204088, 255110, 408176, 510220, 816352, 1020440, 2040880, 4081760]

約数ペア:

[(1, 4081760), (2, 2040880), (4, 1020440), (5, 816352), (8, 510220), (10, 408176), (16, 255110), (20, 204088), (32, 127555), (40, 102044), (80, 51022), (97, 42080), (160, 25511), (194, 21040), (263, 15520), (388, 10520), (485, 8416), (526, 7760), (776, 5260), (970, 4208), (1052, 3880), (1315, 3104), (1552, 2630), (1940, 2104)]