4744480

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2281}}^1$

素因数の和:2309

約数の個数: 48

約数和(自身を含む): 12076344

約数和(自身を除く): 7331864

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 2281, 4562, 9124, 11405, 18248, 22810, 29653, 36496, 45620, 59306, 72992, 91240, 118612, 148265, 182480, 237224, 296530, 364960, 474448, 593060, 948896, 1186120, 2372240, 4744480]

約数ペア:

[(1, 4744480), (2, 2372240), (4, 1186120), (5, 948896), (8, 593060), (10, 474448), (13, 364960), (16, 296530), (20, 237224), (26, 182480), (32, 148265), (40, 118612), (52, 91240), (65, 72992), (80, 59306), (104, 45620), (130, 36496), (160, 29653), (208, 22810), (260, 18248), (416, 11405), (520, 9124), (1040, 4562), (2080, 2281)]