56911840

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{193}}^1$

素因数の和:324

約数の個数: 96

約数和(自身を含む): 143730720

約数和(自身を除く): 86818880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 97, 152, 160, 190, 193, 194, 304, 380, 386, 388, 485, 608, 760, 772, 776, 965, 970, 1520, 1544, 1552, 1843, 1930, 1940, 3040, 3088, 3104, 3667, 3686, 3860, 3880, 6176, 7334, 7372, 7720, 7760, 9215, 14668, 14744, 15440, 15520, 18335, 18430, 18721, 29336, 29488, 30880, 36670, 36860, 37442, 58672, 58976, 73340, 73720, 74884, 93605, 117344, 146680, 147440, 149768, 187210, 293360, 294880, 299536, 355699, 374420, 586720, 599072, 711398, 748840, 1422796, 1497680, 1778495, 2845592, 2995360, 3556990, 5691184, 7113980, 11382368, 14227960, 28455920, 56911840]

約数ペア:

[(1, 56911840), (2, 28455920), (4, 14227960), (5, 11382368), (8, 7113980), (10, 5691184), (16, 3556990), (19, 2995360), (20, 2845592), (32, 1778495), (38, 1497680), (40, 1422796), (76, 748840), (80, 711398), (95, 599072), (97, 586720), (152, 374420), (160, 355699), (190, 299536), (193, 294880), (194, 293360), (304, 187210), (380, 149768), (386, 147440), (388, 146680), (485, 117344), (608, 93605), (760, 74884), (772, 73720), (776, 73340), (965, 58976), (970, 58672), (1520, 37442), (1544, 36860), (1552, 36670), (1843, 30880), (1930, 29488), (1940, 29336), (3040, 18721), (3088, 18430), (3104, 18335), (3667, 15520), (3686, 15440), (3860, 14744), (3880, 14668), (6176, 9215), (7334, 7760), (7372, 7720)]