54108160

素因数分解:

$2^{13}\times 5^1\times {\mathrm{1321}}^1$

素因数の和:1352

約数の個数: 56

約数和(自身を含む): 129949956

約数和(自身を除く): 75841796

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 1321, 2048, 2560, 2642, 4096, 5120, 5284, 6605, 8192, 10240, 10568, 13210, 20480, 21136, 26420, 40960, 42272, 52840, 84544, 105680, 169088, 211360, 338176, 422720, 676352, 845440, 1352704, 1690880, 2705408, 3381760, 5410816, 6763520, 10821632, 13527040, 27054080, 54108160]

約数ペア:

[(1, 54108160), (2, 27054080), (4, 13527040), (5, 10821632), (8, 6763520), (10, 5410816), (16, 3381760), (20, 2705408), (32, 1690880), (40, 1352704), (64, 845440), (80, 676352), (128, 422720), (160, 338176), (256, 211360), (320, 169088), (512, 105680), (640, 84544), (1024, 52840), (1280, 42272), (1321, 40960), (2048, 26420), (2560, 21136), (2642, 20480), (4096, 13210), (5120, 10568), (5284, 10240), (6605, 8192)]