11480000

素因数分解:

$2^6\times 5^4\times 7^1\times {\mathrm{41}}^1$

素因数の和:80

約数の個数: 140

約数和(自身を含む): 33326832

約数和(自身を除く): 21846832

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 41, 50, 56, 64, 70, 80, 82, 100, 112, 125, 140, 160, 164, 175, 200, 205, 224, 250, 280, 287, 320, 328, 350, 400, 410, 448, 500, 560, 574, 625, 656, 700, 800, 820, 875, 1000, 1025, 1120, 1148, 1250, 1312, 1400, 1435, 1600, 1640, 1750, 2000, 2050, 2240, 2296, 2500, 2624, 2800, 2870, 3280, 3500, 4000, 4100, 4375, 4592, 5000, 5125, 5600, 5740, 6560, 7000, 7175, 8000, 8200, 8750, 9184, 10000, 10250, 11200, 11480, 13120, 14000, 14350, 16400, 17500, 18368, 20000, 20500, 22960, 25625, 28000, 28700, 32800, 35000, 35875, 40000, 41000, 45920, 51250, 56000, 57400, 65600, 70000, 71750, 82000, 91840, 102500, 114800, 140000, 143500, 164000, 179375, 205000, 229600, 280000, 287000, 328000, 358750, 410000, 459200, 574000, 717500, 820000, 1148000, 1435000, 1640000, 2296000, 2870000, 5740000, 11480000]

約数ペア:

[(1, 11480000), (2, 5740000), (4, 2870000), (5, 2296000), (7, 1640000), (8, 1435000), (10, 1148000), (14, 820000), (16, 717500), (20, 574000), (25, 459200), (28, 410000), (32, 358750), (35, 328000), (40, 287000), (41, 280000), (50, 229600), (56, 205000), (64, 179375), (70, 164000), (80, 143500), (82, 140000), (100, 114800), (112, 102500), (125, 91840), (140, 82000), (160, 71750), (164, 70000), (175, 65600), (200, 57400), (205, 56000), (224, 51250), (250, 45920), (280, 41000), (287, 40000), (320, 35875), (328, 35000), (350, 32800), (400, 28700), (410, 28000), (448, 25625), (500, 22960), (560, 20500), (574, 20000), (625, 18368), (656, 17500), (700, 16400), (800, 14350), (820, 14000), (875, 13120), (1000, 11480), (1025, 11200), (1120, 10250), (1148, 10000), (1250, 9184), (1312, 8750), (1400, 8200), (1435, 8000), (1600, 7175), (1640, 7000), (1750, 6560), (2000, 5740), (2050, 5600), (2240, 5125), (2296, 5000), (2500, 4592), (2624, 4375), (2800, 4100), (2870, 4000), (3280, 3500)]