1406941760

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{36947}}^1$

素因数の和:36988

約数の個数: 112

約数和(自身を含む): 4054230144

約数和(自身を除く): 2647288384

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 136, 140, 160, 170, 224, 238, 272, 280, 320, 340, 448, 476, 544, 560, 595, 680, 952, 1088, 1120, 1190, 1360, 1904, 2240, 2380, 2720, 3808, 4760, 5440, 7616, 9520, 19040, 36947, 38080, 73894, 147788, 184735, 258629, 295576, 369470, 517258, 591152, 628099, 738940, 1034516, 1182304, 1256198, 1293145, 1477880, 2069032, 2364608, 2512396, 2586290, 2955760, 3140495, 4138064, 4396693, 5024792, 5172580, 5911520, 6280990, 8276128, 8793386, 10049584, 10345160, 11823040, 12561980, 16552256, 17586772, 20099168, 20690320, 21983465, 25123960, 35173544, 40198336, 41380640, 43966930, 50247920, 70347088, 82761280, 87933860, 100495840, 140694176, 175867720, 200991680, 281388352, 351735440, 703470880, 1406941760]

約数ペア:

[(1, 1406941760), (2, 703470880), (4, 351735440), (5, 281388352), (7, 200991680), (8, 175867720), (10, 140694176), (14, 100495840), (16, 87933860), (17, 82761280), (20, 70347088), (28, 50247920), (32, 43966930), (34, 41380640), (35, 40198336), (40, 35173544), (56, 25123960), (64, 21983465), (68, 20690320), (70, 20099168), (80, 17586772), (85, 16552256), (112, 12561980), (119, 11823040), (136, 10345160), (140, 10049584), (160, 8793386), (170, 8276128), (224, 6280990), (238, 5911520), (272, 5172580), (280, 5024792), (320, 4396693), (340, 4138064), (448, 3140495), (476, 2955760), (544, 2586290), (560, 2512396), (595, 2364608), (680, 2069032), (952, 1477880), (1088, 1293145), (1120, 1256198), (1190, 1182304), (1360, 1034516), (1904, 738940), (2240, 628099), (2380, 591152), (2720, 517258), (3808, 369470), (4760, 295576), (5440, 258629), (7616, 184735), (9520, 147788), (19040, 73894), (36947, 38080)]