211374080

素因数分解:

$2^{12}\times 5^1\times {\mathrm{10321}}^1$

素因数の和:10350

約数の個数: 52

約数和(自身を含む): 507285012

約数和(自身を除く): 295910932

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, 10240, 10321, 20480, 20642, 41284, 51605, 82568, 103210, 165136, 206420, 330272, 412840, 660544, 825680, 1321088, 1651360, 2642176, 3302720, 5284352, 6605440, 10568704, 13210880, 21137408, 26421760, 42274816, 52843520, 105687040, 211374080]

約数ペア:

[(1, 211374080), (2, 105687040), (4, 52843520), (5, 42274816), (8, 26421760), (10, 21137408), (16, 13210880), (20, 10568704), (32, 6605440), (40, 5284352), (64, 3302720), (80, 2642176), (128, 1651360), (160, 1321088), (256, 825680), (320, 660544), (512, 412840), (640, 330272), (1024, 206420), (1280, 165136), (2048, 103210), (2560, 82568), (4096, 51605), (5120, 41284), (10240, 20642), (10321, 20480)]