47280440

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{40759}}^1$

素因数の和:40799

約数の個数: 32

約数和(自身を含む): 110052000

約数和(自身を除く): 62771560

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 40759, 81518, 163036, 203795, 326072, 407590, 815180, 1182011, 1630360, 2364022, 4728044, 5910055, 9456088, 11820110, 23640220, 47280440]

約数ペア:

[(1, 47280440), (2, 23640220), (4, 11820110), (5, 9456088), (8, 5910055), (10, 4728044), (20, 2364022), (29, 1630360), (40, 1182011), (58, 815180), (116, 407590), (145, 326072), (232, 203795), (290, 163036), (580, 81518), (1160, 40759)]