1912303360

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^2\times {\mathrm{12347}}^1$

素因数の和:12390

約数の個数: 108

約数和(自身を含む): 5035242744

約数和(自身を除く): 3122939384

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 121, 128, 160, 176, 220, 242, 256, 320, 352, 440, 484, 605, 640, 704, 880, 968, 1210, 1280, 1408, 1760, 1936, 2420, 2816, 3520, 3872, 4840, 7040, 7744, 9680, 12347, 14080, 15488, 19360, 24694, 30976, 38720, 49388, 61735, 77440, 98776, 123470, 135817, 154880, 197552, 246940, 271634, 395104, 493880, 543268, 679085, 790208, 987760, 1086536, 1358170, 1493987, 1580416, 1975520, 2173072, 2716340, 2987974, 3160832, 3951040, 4346144, 5432680, 5975948, 7469935, 7902080, 8692288, 10865360, 11951896, 14939870, 15804160, 17384576, 21730720, 23903792, 29879740, 34769152, 43461440, 47807584, 59759480, 86922880, 95615168, 119518960, 173845760, 191230336, 239037920, 382460672, 478075840, 956151680, 1912303360]

約数ペア:

[(1, 1912303360), (2, 956151680), (4, 478075840), (5, 382460672), (8, 239037920), (10, 191230336), (11, 173845760), (16, 119518960), (20, 95615168), (22, 86922880), (32, 59759480), (40, 47807584), (44, 43461440), (55, 34769152), (64, 29879740), (80, 23903792), (88, 21730720), (110, 17384576), (121, 15804160), (128, 14939870), (160, 11951896), (176, 10865360), (220, 8692288), (242, 7902080), (256, 7469935), (320, 5975948), (352, 5432680), (440, 4346144), (484, 3951040), (605, 3160832), (640, 2987974), (704, 2716340), (880, 2173072), (968, 1975520), (1210, 1580416), (1280, 1493987), (1408, 1358170), (1760, 1086536), (1936, 987760), (2420, 790208), (2816, 679085), (3520, 543268), (3872, 493880), (4840, 395104), (7040, 271634), (7744, 246940), (9680, 197552), (12347, 154880), (14080, 135817), (15488, 123470), (19360, 98776), (24694, 77440), (30976, 61735), (38720, 49388)]