8022400

素因数分解:

$2^7\times 5^2\times {\mathrm{23}}^1\times {\mathrm{109}}^1$

素因数の和:156

約数の個数: 96

約数和(自身を含む): 20869200

約数和(自身を除く): 12846800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 32, 40, 46, 50, 64, 80, 92, 100, 109, 115, 128, 160, 184, 200, 218, 230, 320, 368, 400, 436, 460, 545, 575, 640, 736, 800, 872, 920, 1090, 1150, 1472, 1600, 1744, 1840, 2180, 2300, 2507, 2725, 2944, 3200, 3488, 3680, 4360, 4600, 5014, 5450, 6976, 7360, 8720, 9200, 10028, 10900, 12535, 13952, 14720, 17440, 18400, 20056, 21800, 25070, 34880, 36800, 40112, 43600, 50140, 62675, 69760, 73600, 80224, 87200, 100280, 125350, 160448, 174400, 200560, 250700, 320896, 348800, 401120, 501400, 802240, 1002800, 1604480, 2005600, 4011200, 8022400]

約数ペア:

[(1, 8022400), (2, 4011200), (4, 2005600), (5, 1604480), (8, 1002800), (10, 802240), (16, 501400), (20, 401120), (23, 348800), (25, 320896), (32, 250700), (40, 200560), (46, 174400), (50, 160448), (64, 125350), (80, 100280), (92, 87200), (100, 80224), (109, 73600), (115, 69760), (128, 62675), (160, 50140), (184, 43600), (200, 40112), (218, 36800), (230, 34880), (320, 25070), (368, 21800), (400, 20056), (436, 18400), (460, 17440), (545, 14720), (575, 13952), (640, 12535), (736, 10900), (800, 10028), (872, 9200), (920, 8720), (1090, 7360), (1150, 6976), (1472, 5450), (1600, 5014), (1744, 4600), (1840, 4360), (2180, 3680), (2300, 3488), (2507, 3200), (2725, 2944)]