2040379328

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{331}}^1$

素因数の和:626

約数の個数: 112

約数和(自身を含む): 4533473280

約数和(自身を除く): 2493093952

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 208, 239, 248, 331, 403, 416, 478, 496, 662, 806, 832, 956, 992, 1324, 1612, 1912, 1984, 2648, 3107, 3224, 3824, 4303, 5296, 6214, 6448, 7409, 7648, 8606, 10261, 10592, 12428, 12896, 14818, 15296, 17212, 20522, 21184, 24856, 25792, 29636, 34424, 41044, 49712, 59272, 68848, 79109, 82088, 96317, 99424, 118544, 133393, 137696, 158218, 164176, 192634, 198848, 237088, 266786, 275392, 316436, 328352, 385268, 474176, 533572, 632872, 656704, 770536, 1028417, 1067144, 1265744, 1541072, 2056834, 2134288, 2452379, 2531488, 3082144, 4113668, 4268576, 4904758, 5062976, 6164288, 8227336, 8537152, 9809516, 16454672, 19619032, 31880927, 32909344, 39238064, 63761854, 65818688, 78476128, 127523708, 156952256, 255047416, 510094832, 1020189664, 2040379328]

約数ペア:

[(1, 2040379328), (2, 1020189664), (4, 510094832), (8, 255047416), (13, 156952256), (16, 127523708), (26, 78476128), (31, 65818688), (32, 63761854), (52, 39238064), (62, 32909344), (64, 31880927), (104, 19619032), (124, 16454672), (208, 9809516), (239, 8537152), (248, 8227336), (331, 6164288), (403, 5062976), (416, 4904758), (478, 4268576), (496, 4113668), (662, 3082144), (806, 2531488), (832, 2452379), (956, 2134288), (992, 2056834), (1324, 1541072), (1612, 1265744), (1912, 1067144), (1984, 1028417), (2648, 770536), (3107, 656704), (3224, 632872), (3824, 533572), (4303, 474176), (5296, 385268), (6214, 328352), (6448, 316436), (7409, 275392), (7648, 266786), (8606, 237088), (10261, 198848), (10592, 192634), (12428, 164176), (12896, 158218), (14818, 137696), (15296, 133393), (17212, 118544), (20522, 99424), (21184, 96317), (24856, 82088), (25792, 79109), (29636, 68848), (34424, 59272), (41044, 49712)]