2556283840

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{751}}^1\times {\mathrm{967}}^1$

素因数の和:1746

約数の個数: 112

約数和(自身を含む): 6656246784

約数和(自身を除く): 4099962944

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 704, 751, 880, 967, 1502, 1760, 1934, 3004, 3520, 3755, 3868, 4835, 6008, 7510, 7736, 8261, 9670, 10637, 12016, 15020, 15472, 16522, 19340, 21274, 24032, 30040, 30944, 33044, 38680, 41305, 42548, 48064, 53185, 60080, 61888, 66088, 77360, 82610, 85096, 106370, 120160, 132176, 154720, 165220, 170192, 212740, 240320, 264352, 309440, 330440, 340384, 425480, 528704, 660880, 680768, 726217, 850960, 1321760, 1452434, 1701920, 2643520, 2904868, 3403840, 3631085, 5809736, 7262170, 7988387, 11619472, 14524340, 15976774, 23238944, 29048680, 31953548, 39941935, 46477888, 58097360, 63907096, 79883870, 116194720, 127814192, 159767740, 232389440, 255628384, 319535480, 511256768, 639070960, 1278141920, 2556283840]

約数ペア:

[(1, 2556283840), (2, 1278141920), (4, 639070960), (5, 511256768), (8, 319535480), (10, 255628384), (11, 232389440), (16, 159767740), (20, 127814192), (22, 116194720), (32, 79883870), (40, 63907096), (44, 58097360), (55, 46477888), (64, 39941935), (80, 31953548), (88, 29048680), (110, 23238944), (160, 15976774), (176, 14524340), (220, 11619472), (320, 7988387), (352, 7262170), (440, 5809736), (704, 3631085), (751, 3403840), (880, 2904868), (967, 2643520), (1502, 1701920), (1760, 1452434), (1934, 1321760), (3004, 850960), (3520, 726217), (3755, 680768), (3868, 660880), (4835, 528704), (6008, 425480), (7510, 340384), (7736, 330440), (8261, 309440), (9670, 264352), (10637, 240320), (12016, 212740), (15020, 170192), (15472, 165220), (16522, 154720), (19340, 132176), (21274, 120160), (24032, 106370), (30040, 85096), (30944, 82610), (33044, 77360), (38680, 66088), (41305, 61888), (42548, 60080), (48064, 53185)]