2112843920

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{167}}^1\times {\mathrm{1307}}^1$

素因数の和:1509

約数の個数: 120

約数和(自身を含む): 5436027072

約数和(自身を除く): 3323183152

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 121, 167, 176, 220, 242, 334, 440, 484, 605, 668, 835, 880, 968, 1210, 1307, 1336, 1670, 1837, 1936, 2420, 2614, 2672, 3340, 3674, 4840, 5228, 6535, 6680, 7348, 9185, 9680, 10456, 13070, 13360, 14377, 14696, 18370, 20207, 20912, 26140, 28754, 29392, 36740, 40414, 52280, 57508, 71885, 73480, 80828, 101035, 104560, 115016, 143770, 146960, 158147, 161656, 202070, 218269, 230032, 287540, 316294, 323312, 404140, 436538, 575080, 632588, 790735, 808280, 873076, 1091345, 1150160, 1265176, 1581470, 1616560, 1746152, 2182690, 2400959, 2530352, 3162940, 3492304, 4365380, 4801918, 6325880, 8730760, 9603836, 12004795, 12651760, 17461520, 19207672, 24009590, 26410549, 38415344, 48019180, 52821098, 96038360, 105642196, 132052745, 192076720, 211284392, 264105490, 422568784, 528210980, 1056421960, 2112843920]

約数ペア:

[(1, 2112843920), (2, 1056421960), (4, 528210980), (5, 422568784), (8, 264105490), (10, 211284392), (11, 192076720), (16, 132052745), (20, 105642196), (22, 96038360), (40, 52821098), (44, 48019180), (55, 38415344), (80, 26410549), (88, 24009590), (110, 19207672), (121, 17461520), (167, 12651760), (176, 12004795), (220, 9603836), (242, 8730760), (334, 6325880), (440, 4801918), (484, 4365380), (605, 3492304), (668, 3162940), (835, 2530352), (880, 2400959), (968, 2182690), (1210, 1746152), (1307, 1616560), (1336, 1581470), (1670, 1265176), (1837, 1150160), (1936, 1091345), (2420, 873076), (2614, 808280), (2672, 790735), (3340, 632588), (3674, 575080), (4840, 436538), (5228, 404140), (6535, 323312), (6680, 316294), (7348, 287540), (9185, 230032), (9680, 218269), (10456, 202070), (13070, 161656), (13360, 158147), (14377, 146960), (14696, 143770), (18370, 115016), (20207, 104560), (20912, 101035), (26140, 80828), (28754, 73480), (29392, 71885), (36740, 57508), (40414, 52280)]