38109920

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{14011}}^1$

素因数の和:14043

約数の個数: 48

約数和(自身を含む): 95337648

約数和(自身を除く): 57227728

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, 14011, 28022, 56044, 70055, 112088, 140110, 224176, 238187, 280220, 448352, 476374, 560440, 952748, 1120880, 1190935, 1905496, 2241760, 2381870, 3810992, 4763740, 7621984, 9527480, 19054960, 38109920]

約数ペア:

[(1, 38109920), (2, 19054960), (4, 9527480), (5, 7621984), (8, 4763740), (10, 3810992), (16, 2381870), (17, 2241760), (20, 1905496), (32, 1190935), (34, 1120880), (40, 952748), (68, 560440), (80, 476374), (85, 448352), (136, 280220), (160, 238187), (170, 224176), (272, 140110), (340, 112088), (544, 70055), (680, 56044), (1360, 28022), (2720, 14011)]