4348000

素因数分解:

$2^5\times 5^3\times {\mathrm{1087}}^1$

素因数の和:1112

約数の個数: 48

約数和(自身を含む): 10692864

約数和(自身を除く): 6344864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 500, 800, 1000, 1087, 2000, 2174, 4000, 4348, 5435, 8696, 10870, 17392, 21740, 27175, 34784, 43480, 54350, 86960, 108700, 135875, 173920, 217400, 271750, 434800, 543500, 869600, 1087000, 2174000, 4348000]

約数ペア:

[(1, 4348000), (2, 2174000), (4, 1087000), (5, 869600), (8, 543500), (10, 434800), (16, 271750), (20, 217400), (25, 173920), (32, 135875), (40, 108700), (50, 86960), (80, 54350), (100, 43480), (125, 34784), (160, 27175), (200, 21740), (250, 17392), (400, 10870), (500, 8696), (800, 5435), (1000, 4348), (1087, 4000), (2000, 2174)]