8266109920

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3039011}}^1$

素因数の和:3039043

約数の個数: 48

約数和(自身を含む): 20677437648

約数和(自身を除く): 12411327728

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 3039011, 6078022, 12156044, 15195055, 24312088, 30390110, 48624176, 51663187, 60780220, 97248352, 103326374, 121560440, 206652748, 243120880, 258315935, 413305496, 486241760, 516631870, 826610992, 1033263740, 1653221984, 2066527480, 4133054960, 8266109920]

約数ペア:

[(1, 8266109920), (2, 4133054960), (4, 2066527480), (5, 1653221984), (8, 1033263740), (10, 826610992), (16, 516631870), (17, 486241760), (20, 413305496), (32, 258315935), (34, 243120880), (40, 206652748), (68, 121560440), (80, 103326374), (85, 97248352), (136, 60780220), (160, 51663187), (170, 48624176), (272, 30390110), (340, 24312088), (544, 15195055), (680, 12156044), (1360, 6078022), (2720, 3039011)]