4696720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{8387}}^1$

素因数の和:8407

約数の個数: 40

約数和(自身を含む): 12481344

約数和(自身を除く): 7784624

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 8387, 16774, 33548, 41935, 58709, 67096, 83870, 117418, 134192, 167740, 234836, 293545, 335480, 469672, 587090, 670960, 939344, 1174180, 2348360, 4696720]

約数ペア:

[(1, 4696720), (2, 2348360), (4, 1174180), (5, 939344), (7, 670960), (8, 587090), (10, 469672), (14, 335480), (16, 293545), (20, 234836), (28, 167740), (35, 134192), (40, 117418), (56, 83870), (70, 67096), (80, 58709), (112, 41935), (140, 33548), (280, 16774), (560, 8387)]