40047744

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{499}}^1$

素因数の和:546

約数の個数: 128

約数和(自身を含む): 122400000

約数和(自身を除く): 82352256

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 32, 33, 38, 44, 48, 57, 64, 66, 76, 88, 96, 114, 128, 132, 152, 176, 192, 209, 228, 264, 304, 352, 384, 418, 456, 499, 528, 608, 627, 704, 836, 912, 998, 1056, 1216, 1254, 1408, 1497, 1672, 1824, 1996, 2112, 2432, 2508, 2994, 3344, 3648, 3992, 4224, 5016, 5489, 5988, 6688, 7296, 7984, 9481, 10032, 10978, 11976, 13376, 15968, 16467, 18962, 20064, 21956, 23952, 26752, 28443, 31936, 32934, 37924, 40128, 43912, 47904, 56886, 63872, 65868, 75848, 80256, 87824, 95808, 104291, 113772, 131736, 151696, 175648, 191616, 208582, 227544, 263472, 303392, 312873, 351296, 417164, 455088, 526944, 606784, 625746, 702592, 834328, 910176, 1053888, 1213568, 1251492, 1668656, 1820352, 2107776, 2502984, 3337312, 3640704, 5005968, 6674624, 10011936, 13349248, 20023872, 40047744]

約数ペア:

[(1, 40047744), (2, 20023872), (3, 13349248), (4, 10011936), (6, 6674624), (8, 5005968), (11, 3640704), (12, 3337312), (16, 2502984), (19, 2107776), (22, 1820352), (24, 1668656), (32, 1251492), (33, 1213568), (38, 1053888), (44, 910176), (48, 834328), (57, 702592), (64, 625746), (66, 606784), (76, 526944), (88, 455088), (96, 417164), (114, 351296), (128, 312873), (132, 303392), (152, 263472), (176, 227544), (192, 208582), (209, 191616), (228, 175648), (264, 151696), (304, 131736), (352, 113772), (384, 104291), (418, 95808), (456, 87824), (499, 80256), (528, 75848), (608, 65868), (627, 63872), (704, 56886), (836, 47904), (912, 43912), (998, 40128), (1056, 37924), (1216, 32934), (1254, 31936), (1408, 28443), (1497, 26752), (1672, 23952), (1824, 21956), (1996, 20064), (2112, 18962), (2432, 16467), (2508, 15968), (2994, 13376), (3344, 11976), (3648, 10978), (3992, 10032), (4224, 9481), (5016, 7984), (5489, 7296), (5988, 6688)]