11398000

素因数分解:

$2^4\times 5^3\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:203

約数の個数: 80

約数和(自身を含む): 28435680

約数和(自身を除く): 17037680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 41, 50, 80, 82, 100, 125, 139, 164, 200, 205, 250, 278, 328, 400, 410, 500, 556, 656, 695, 820, 1000, 1025, 1112, 1390, 1640, 2000, 2050, 2224, 2780, 3280, 3475, 4100, 5125, 5560, 5699, 6950, 8200, 10250, 11120, 11398, 13900, 16400, 17375, 20500, 22796, 27800, 28495, 34750, 41000, 45592, 55600, 56990, 69500, 82000, 91184, 113980, 139000, 142475, 227960, 278000, 284950, 455920, 569900, 712375, 1139800, 1424750, 2279600, 2849500, 5699000, 11398000]

約数ペア:

[(1, 11398000), (2, 5699000), (4, 2849500), (5, 2279600), (8, 1424750), (10, 1139800), (16, 712375), (20, 569900), (25, 455920), (40, 284950), (41, 278000), (50, 227960), (80, 142475), (82, 139000), (100, 113980), (125, 91184), (139, 82000), (164, 69500), (200, 56990), (205, 55600), (250, 45592), (278, 41000), (328, 34750), (400, 28495), (410, 27800), (500, 22796), (556, 20500), (656, 17375), (695, 16400), (820, 13900), (1000, 11398), (1025, 11120), (1112, 10250), (1390, 8200), (1640, 6950), (2000, 5699), (2050, 5560), (2224, 5125), (2780, 4100), (3280, 3475)]