4021086080

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{2707}}^1$

素因数の和:2948

約数の個数: 128

約数和(自身を含む): 10540402560

約数和(自身を除く): 6519316480

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 211, 220, 320, 352, 422, 440, 640, 704, 844, 880, 1055, 1408, 1688, 1760, 2110, 2321, 2707, 3376, 3520, 4220, 4642, 5414, 6752, 7040, 8440, 9284, 10828, 11605, 13504, 13535, 16880, 18568, 21656, 23210, 27008, 27070, 29777, 33760, 37136, 43312, 46420, 54140, 59554, 67520, 74272, 86624, 92840, 108280, 119108, 135040, 148544, 148885, 173248, 185680, 216560, 238216, 297088, 297770, 346496, 371360, 433120, 476432, 571177, 595540, 742720, 866240, 952864, 1142354, 1191080, 1485440, 1732480, 1905728, 2284708, 2382160, 2855885, 3811456, 4569416, 4764320, 5711770, 6282947, 9138832, 9528640, 11423540, 12565894, 18277664, 19057280, 22847080, 25131788, 31414735, 36555328, 45694160, 50263576, 62829470, 73110656, 91388320, 100527152, 125658940, 182776640, 201054304, 251317880, 365553280, 402108608, 502635760, 804217216, 1005271520, 2010543040, 4021086080]

約数ペア:

[(1, 4021086080), (2, 2010543040), (4, 1005271520), (5, 804217216), (8, 502635760), (10, 402108608), (11, 365553280), (16, 251317880), (20, 201054304), (22, 182776640), (32, 125658940), (40, 100527152), (44, 91388320), (55, 73110656), (64, 62829470), (80, 50263576), (88, 45694160), (110, 36555328), (128, 31414735), (160, 25131788), (176, 22847080), (211, 19057280), (220, 18277664), (320, 12565894), (352, 11423540), (422, 9528640), (440, 9138832), (640, 6282947), (704, 5711770), (844, 4764320), (880, 4569416), (1055, 3811456), (1408, 2855885), (1688, 2382160), (1760, 2284708), (2110, 1905728), (2321, 1732480), (2707, 1485440), (3376, 1191080), (3520, 1142354), (4220, 952864), (4642, 866240), (5414, 742720), (6752, 595540), (7040, 571177), (8440, 476432), (9284, 433120), (10828, 371360), (11605, 346496), (13504, 297770), (13535, 297088), (16880, 238216), (18568, 216560), (21656, 185680), (23210, 173248), (27008, 148885), (27070, 148544), (29777, 135040), (33760, 119108), (37136, 108280), (43312, 92840), (46420, 86624), (54140, 74272), (59554, 67520)]