8830880

素因数分解:

$2^5\times 5^1\times {\mathrm{97}}^1\times {\mathrm{569}}^1$

素因数の和:681

約数の個数: 48

約数和(自身を含む): 21115080

約数和(自身を除く): 12284200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 97, 160, 194, 388, 485, 569, 776, 970, 1138, 1552, 1940, 2276, 2845, 3104, 3880, 4552, 5690, 7760, 9104, 11380, 15520, 18208, 22760, 45520, 55193, 91040, 110386, 220772, 275965, 441544, 551930, 883088, 1103860, 1766176, 2207720, 4415440, 8830880]

約数ペア:

[(1, 8830880), (2, 4415440), (4, 2207720), (5, 1766176), (8, 1103860), (10, 883088), (16, 551930), (20, 441544), (32, 275965), (40, 220772), (80, 110386), (97, 91040), (160, 55193), (194, 45520), (388, 22760), (485, 18208), (569, 15520), (776, 11380), (970, 9104), (1138, 7760), (1552, 5690), (1940, 4552), (2276, 3880), (2845, 3104)]