201379840

素因数分解:

$2^{12}\times 5^1\times {\mathrm{9833}}^1$

素因数の和:9862

約数の個数: 52

約数和(自身を含む): 483301764

約数和(自身を除く): 281921924

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2048, 2560, 4096, 5120, 9833, 10240, 19666, 20480, 39332, 49165, 78664, 98330, 157328, 196660, 314656, 393320, 629312, 786640, 1258624, 1573280, 2517248, 3146560, 5034496, 6293120, 10068992, 12586240, 20137984, 25172480, 40275968, 50344960, 100689920, 201379840]

約数ペア:

[(1, 201379840), (2, 100689920), (4, 50344960), (5, 40275968), (8, 25172480), (10, 20137984), (16, 12586240), (20, 10068992), (32, 6293120), (40, 5034496), (64, 3146560), (80, 2517248), (128, 1573280), (160, 1258624), (256, 786640), (320, 629312), (512, 393320), (640, 314656), (1024, 196660), (1280, 157328), (2048, 98330), (2560, 78664), (4096, 49165), (5120, 39332), (9833, 20480), (10240, 19666)]