1526333920

素因数分解:

$2^5\times 5^1\times {\mathrm{1987}}^1\times {\mathrm{4801}}^1$

素因数の和:6803

約数の個数: 48

約数和(自身を含む): 3608530128

約数和(自身を除く): 2082196208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1987, 3974, 4801, 7948, 9602, 9935, 15896, 19204, 19870, 24005, 31792, 38408, 39740, 48010, 63584, 76816, 79480, 96020, 153632, 158960, 192040, 317920, 384080, 768160, 9539587, 19079174, 38158348, 47697935, 76316696, 95395870, 152633392, 190791740, 305266784, 381583480, 763166960, 1526333920]

約数ペア:

[(1, 1526333920), (2, 763166960), (4, 381583480), (5, 305266784), (8, 190791740), (10, 152633392), (16, 95395870), (20, 76316696), (32, 47697935), (40, 38158348), (80, 19079174), (160, 9539587), (1987, 768160), (3974, 384080), (4801, 317920), (7948, 192040), (9602, 158960), (9935, 153632), (15896, 96020), (19204, 79480), (19870, 76816), (24005, 63584), (31792, 48010), (38408, 39740)]