54630040

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{33311}}^1$

素因数の和:33363

約数の個数: 32

約数和(自身を含む): 125919360

約数和(自身を除く): 71289320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 33311, 66622, 133244, 166555, 266488, 333110, 666220, 1332440, 1365751, 2731502, 5463004, 6828755, 10926008, 13657510, 27315020, 54630040]

約数ペア:

[(1, 54630040), (2, 27315020), (4, 13657510), (5, 10926008), (8, 6828755), (10, 5463004), (20, 2731502), (40, 1365751), (41, 1332440), (82, 666220), (164, 333110), (205, 266488), (328, 166555), (410, 133244), (820, 66622), (1640, 33311)]