1567773280

素因数分解:

$2^5\times 5^1\times {\mathrm{197}}^1\times {\mathrm{49739}}^1$

素因数の和:49951

約数の個数: 48

約数和(自身を含む): 3722740560

約数和(自身を除く): 2154967280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 197, 394, 788, 985, 1576, 1970, 3152, 3940, 6304, 7880, 15760, 31520, 49739, 99478, 198956, 248695, 397912, 497390, 795824, 994780, 1591648, 1989560, 3979120, 7958240, 9798583, 19597166, 39194332, 48992915, 78388664, 97985830, 156777328, 195971660, 313554656, 391943320, 783886640, 1567773280]

約数ペア:

[(1, 1567773280), (2, 783886640), (4, 391943320), (5, 313554656), (8, 195971660), (10, 156777328), (16, 97985830), (20, 78388664), (32, 48992915), (40, 39194332), (80, 19597166), (160, 9798583), (197, 7958240), (394, 3979120), (788, 1989560), (985, 1591648), (1576, 994780), (1970, 795824), (3152, 497390), (3940, 397912), (6304, 248695), (7880, 198956), (15760, 99478), (31520, 49739)]