3947367040

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{324619}}^1$

素因数の和:324657

約数の個数: 64

約数和(自身を含む): 9933372000

約数和(自身を除く): 5986004960

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 304, 320, 380, 608, 640, 760, 1216, 1520, 2432, 3040, 6080, 12160, 324619, 649238, 1298476, 1623095, 2596952, 3246190, 5193904, 6167761, 6492380, 10387808, 12335522, 12984760, 20775616, 24671044, 25969520, 30838805, 41551232, 49342088, 51939040, 61677610, 98684176, 103878080, 123355220, 197368352, 207756160, 246710440, 394736704, 493420880, 789473408, 986841760, 1973683520, 3947367040]

約数ペア:

[(1, 3947367040), (2, 1973683520), (4, 986841760), (5, 789473408), (8, 493420880), (10, 394736704), (16, 246710440), (19, 207756160), (20, 197368352), (32, 123355220), (38, 103878080), (40, 98684176), (64, 61677610), (76, 51939040), (80, 49342088), (95, 41551232), (128, 30838805), (152, 25969520), (160, 24671044), (190, 20775616), (304, 12984760), (320, 12335522), (380, 10387808), (608, 6492380), (640, 6167761), (760, 5193904), (1216, 3246190), (1520, 2596952), (2432, 1623095), (3040, 1298476), (6080, 649238), (12160, 324619)]