1096913920

素因数分解:

$2^{10}\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6911}}^1$

素因数の和:6967

約数の個数: 88

約数和(自身を含む): 2716581888

約数和(自身を除く): 1619667968

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 512, 620, 640, 992, 1024, 1240, 1280, 1984, 2480, 2560, 3968, 4960, 5120, 6911, 7936, 9920, 13822, 15872, 19840, 27644, 31744, 34555, 39680, 55288, 69110, 79360, 110576, 138220, 158720, 214241, 221152, 276440, 428482, 442304, 552880, 856964, 884608, 1071205, 1105760, 1713928, 1769216, 2142410, 2211520, 3427856, 3538432, 4284820, 4423040, 6855712, 7076864, 8569640, 8846080, 13711424, 17139280, 17692160, 27422848, 34278560, 35384320, 54845696, 68557120, 109691392, 137114240, 219382784, 274228480, 548456960, 1096913920]

約数ペア:

[(1, 1096913920), (2, 548456960), (4, 274228480), (5, 219382784), (8, 137114240), (10, 109691392), (16, 68557120), (20, 54845696), (31, 35384320), (32, 34278560), (40, 27422848), (62, 17692160), (64, 17139280), (80, 13711424), (124, 8846080), (128, 8569640), (155, 7076864), (160, 6855712), (248, 4423040), (256, 4284820), (310, 3538432), (320, 3427856), (496, 2211520), (512, 2142410), (620, 1769216), (640, 1713928), (992, 1105760), (1024, 1071205), (1240, 884608), (1280, 856964), (1984, 552880), (2480, 442304), (2560, 428482), (3968, 276440), (4960, 221152), (5120, 214241), (6911, 158720), (7936, 138220), (9920, 110576), (13822, 79360), (15872, 69110), (19840, 55288), (27644, 39680), (31744, 34555)]