2993469040

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{317}}^1\times {\mathrm{2879}}^1$

素因数の和:3250

約数の個数: 80

約数和(自身を含む): 7154542080

約数和(自身を除く): 4161073040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 317, 328, 410, 634, 656, 820, 1268, 1585, 1640, 2536, 2879, 3170, 3280, 5072, 5758, 6340, 11516, 12680, 12997, 14395, 23032, 25360, 25994, 28790, 46064, 51988, 57580, 64985, 103976, 115160, 118039, 129970, 207952, 230320, 236078, 259940, 472156, 519880, 590195, 912643, 944312, 1039760, 1180390, 1825286, 1888624, 2360780, 3650572, 4563215, 4721560, 7301144, 9126430, 9443120, 14602288, 18252860, 36505720, 37418363, 73011440, 74836726, 149673452, 187091815, 299346904, 374183630, 598693808, 748367260, 1496734520, 2993469040]

約数ペア:

[(1, 2993469040), (2, 1496734520), (4, 748367260), (5, 598693808), (8, 374183630), (10, 299346904), (16, 187091815), (20, 149673452), (40, 74836726), (41, 73011440), (80, 37418363), (82, 36505720), (164, 18252860), (205, 14602288), (317, 9443120), (328, 9126430), (410, 7301144), (634, 4721560), (656, 4563215), (820, 3650572), (1268, 2360780), (1585, 1888624), (1640, 1825286), (2536, 1180390), (2879, 1039760), (3170, 944312), (3280, 912643), (5072, 590195), (5758, 519880), (6340, 472156), (11516, 259940), (12680, 236078), (12997, 230320), (14395, 207952), (23032, 129970), (25360, 118039), (25994, 115160), (28790, 103976), (46064, 64985), (51988, 57580)]