27638937920

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{56489}}^1$

素因数の和:56656

約数の個数: 112

約数和(自身を含む): 72316238400

約数和(自身を除く): 44677300480

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 139, 160, 176, 220, 278, 320, 352, 440, 556, 695, 704, 880, 1112, 1390, 1529, 1760, 2224, 2780, 3058, 3520, 4448, 5560, 6116, 7645, 8896, 11120, 12232, 15290, 22240, 24464, 30580, 44480, 48928, 56489, 61160, 97856, 112978, 122320, 225956, 244640, 282445, 451912, 489280, 564890, 621379, 903824, 1129780, 1242758, 1807648, 2259560, 2485516, 3106895, 3615296, 4519120, 4971032, 6213790, 7851971, 9038240, 9942064, 12427580, 15703942, 18076480, 19884128, 24855160, 31407884, 39259855, 39768256, 49710320, 62815768, 78519710, 86371681, 99420640, 125631536, 157039420, 172743362, 198841280, 251263072, 314078840, 345486724, 431858405, 502526144, 628157680, 690973448, 863716810, 1256315360, 1381946896, 1727433620, 2512630720, 2763893792, 3454867240, 5527787584, 6909734480, 13819468960, 27638937920]

約数ペア:

[(1, 27638937920), (2, 13819468960), (4, 6909734480), (5, 5527787584), (8, 3454867240), (10, 2763893792), (11, 2512630720), (16, 1727433620), (20, 1381946896), (22, 1256315360), (32, 863716810), (40, 690973448), (44, 628157680), (55, 502526144), (64, 431858405), (80, 345486724), (88, 314078840), (110, 251263072), (139, 198841280), (160, 172743362), (176, 157039420), (220, 125631536), (278, 99420640), (320, 86371681), (352, 78519710), (440, 62815768), (556, 49710320), (695, 39768256), (704, 39259855), (880, 31407884), (1112, 24855160), (1390, 19884128), (1529, 18076480), (1760, 15703942), (2224, 12427580), (2780, 9942064), (3058, 9038240), (3520, 7851971), (4448, 6213790), (5560, 4971032), (6116, 4519120), (7645, 3615296), (8896, 3106895), (11120, 2485516), (12232, 2259560), (15290, 1807648), (22240, 1242758), (24464, 1129780), (30580, 903824), (44480, 621379), (48928, 564890), (56489, 489280), (61160, 451912), (97856, 282445), (112978, 244640), (122320, 225956)]