4979480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11317}}^1$

素因数の和:11339

約数の個数: 32

約数和(自身を含む): 12223440

約数和(自身を除く): 7243960

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 11317, 22634, 45268, 56585, 90536, 113170, 124487, 226340, 248974, 452680, 497948, 622435, 995896, 1244870, 2489740, 4979480]

約数ペア:

[(1, 4979480), (2, 2489740), (4, 1244870), (5, 995896), (8, 622435), (10, 497948), (11, 452680), (20, 248974), (22, 226340), (40, 124487), (44, 113170), (55, 90536), (88, 56585), (110, 45268), (220, 22634), (440, 11317)]