8669920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{7741}}^1$

素因数の和:7763

約数の個数: 48

約数和(自身を含む): 23411808

約数和(自身を除く): 14741888

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 7741, 15482, 30964, 38705, 54187, 61928, 77410, 108374, 123856, 154820, 216748, 247712, 270935, 309640, 433496, 541870, 619280, 866992, 1083740, 1238560, 1733984, 2167480, 4334960, 8669920]

約数ペア:

[(1, 8669920), (2, 4334960), (4, 2167480), (5, 1733984), (7, 1238560), (8, 1083740), (10, 866992), (14, 619280), (16, 541870), (20, 433496), (28, 309640), (32, 270935), (35, 247712), (40, 216748), (56, 154820), (70, 123856), (80, 108374), (112, 77410), (140, 61928), (160, 54187), (224, 38705), (280, 30964), (560, 15482), (1120, 7741)]