43190840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{379}}^1$

素因数の和:445

約数の個数: 128

約数和(自身を含む): 124761600

約数和(自身を除く): 81570760

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 37, 40, 44, 55, 56, 70, 74, 77, 88, 110, 140, 148, 154, 185, 220, 259, 280, 296, 308, 370, 379, 385, 407, 440, 518, 616, 740, 758, 770, 814, 1036, 1295, 1480, 1516, 1540, 1628, 1895, 2035, 2072, 2590, 2653, 2849, 3032, 3080, 3256, 3790, 4070, 4169, 5180, 5306, 5698, 7580, 8140, 8338, 10360, 10612, 11396, 13265, 14023, 14245, 15160, 16280, 16676, 20845, 21224, 22792, 26530, 28046, 28490, 29183, 33352, 41690, 53060, 56092, 56980, 58366, 70115, 83380, 98161, 106120, 112184, 113960, 116732, 140230, 145915, 154253, 166760, 196322, 233464, 280460, 291830, 308506, 392644, 490805, 560920, 583660, 617012, 771265, 785288, 981610, 1079771, 1167320, 1234024, 1542530, 1963220, 2159542, 3085060, 3926440, 4319084, 5398855, 6170120, 8638168, 10797710, 21595420, 43190840]

約数ペア:

[(1, 43190840), (2, 21595420), (4, 10797710), (5, 8638168), (7, 6170120), (8, 5398855), (10, 4319084), (11, 3926440), (14, 3085060), (20, 2159542), (22, 1963220), (28, 1542530), (35, 1234024), (37, 1167320), (40, 1079771), (44, 981610), (55, 785288), (56, 771265), (70, 617012), (74, 583660), (77, 560920), (88, 490805), (110, 392644), (140, 308506), (148, 291830), (154, 280460), (185, 233464), (220, 196322), (259, 166760), (280, 154253), (296, 145915), (308, 140230), (370, 116732), (379, 113960), (385, 112184), (407, 106120), (440, 98161), (518, 83380), (616, 70115), (740, 58366), (758, 56980), (770, 56092), (814, 53060), (1036, 41690), (1295, 33352), (1480, 29183), (1516, 28490), (1540, 28046), (1628, 26530), (1895, 22792), (2035, 21224), (2072, 20845), (2590, 16676), (2653, 16280), (2849, 15160), (3032, 14245), (3080, 14023), (3256, 13265), (3790, 11396), (4070, 10612), (4169, 10360), (5180, 8338), (5306, 8140), (5698, 7580)]