16302080

素因数分解:

$2^{14}\times 5^1\times {\mathrm{199}}^1$

素因数の和:232

約数の個数: 60

約数和(自身を含む): 39320400

約数和(自身を除く): 23018320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 199, 256, 320, 398, 512, 640, 796, 995, 1024, 1280, 1592, 1990, 2048, 2560, 3184, 3980, 4096, 5120, 6368, 7960, 8192, 10240, 12736, 15920, 16384, 20480, 25472, 31840, 40960, 50944, 63680, 81920, 101888, 127360, 203776, 254720, 407552, 509440, 815104, 1018880, 1630208, 2037760, 3260416, 4075520, 8151040, 16302080]

約数ペア:

[(1, 16302080), (2, 8151040), (4, 4075520), (5, 3260416), (8, 2037760), (10, 1630208), (16, 1018880), (20, 815104), (32, 509440), (40, 407552), (64, 254720), (80, 203776), (128, 127360), (160, 101888), (199, 81920), (256, 63680), (320, 50944), (398, 40960), (512, 31840), (640, 25472), (796, 20480), (995, 16384), (1024, 15920), (1280, 12736), (1592, 10240), (1990, 8192), (2048, 7960), (2560, 6368), (3184, 5120), (3980, 4096)]