478549040

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{260081}}^1$

素因数の和:260117

約数の個数: 40

約数和(自身を含む): 1161006048

約数和(自身を除く): 682457008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 260081, 520162, 1040324, 1300405, 2080648, 2600810, 4161296, 5201620, 5981863, 10403240, 11963726, 20806480, 23927452, 29909315, 47854904, 59818630, 95709808, 119637260, 239274520, 478549040]

約数ペア:

[(1, 478549040), (2, 239274520), (4, 119637260), (5, 95709808), (8, 59818630), (10, 47854904), (16, 29909315), (20, 23927452), (23, 20806480), (40, 11963726), (46, 10403240), (80, 5981863), (92, 5201620), (115, 4161296), (184, 2600810), (230, 2080648), (368, 1300405), (460, 1040324), (920, 520162), (1840, 260081)]