40941760

素因数分解:

$2^6\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1319}}^1$

素因数の和:1433

約数の個数: 56

約数和(自身を含む): 98572320

約数和(自身を除く): 57630560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 97, 160, 194, 320, 388, 485, 776, 970, 1319, 1552, 1940, 2638, 3104, 3880, 5276, 6208, 6595, 7760, 10552, 13190, 15520, 21104, 26380, 31040, 42208, 52760, 84416, 105520, 127943, 211040, 255886, 422080, 511772, 639715, 1023544, 1279430, 2047088, 2558860, 4094176, 5117720, 8188352, 10235440, 20470880, 40941760]

約数ペア:

[(1, 40941760), (2, 20470880), (4, 10235440), (5, 8188352), (8, 5117720), (10, 4094176), (16, 2558860), (20, 2047088), (32, 1279430), (40, 1023544), (64, 639715), (80, 511772), (97, 422080), (160, 255886), (194, 211040), (320, 127943), (388, 105520), (485, 84416), (776, 52760), (970, 42208), (1319, 31040), (1552, 26380), (1940, 21104), (2638, 15520), (3104, 13190), (3880, 10552), (5276, 7760), (6208, 6595)]