15316040

素因数分解:

$2^3\times 5^1\times {\mathrm{463}}^1\times {\mathrm{827}}^1$

素因数の和:1301

約数の個数: 32

約数和(自身を含む): 34577280

約数和(自身を除く): 19261240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 463, 827, 926, 1654, 1852, 2315, 3308, 3704, 4135, 4630, 6616, 8270, 9260, 16540, 18520, 33080, 382901, 765802, 1531604, 1914505, 3063208, 3829010, 7658020, 15316040]

約数ペア:

[(1, 15316040), (2, 7658020), (4, 3829010), (5, 3063208), (8, 1914505), (10, 1531604), (20, 765802), (40, 382901), (463, 33080), (827, 18520), (926, 16540), (1654, 9260), (1852, 8270), (2315, 6616), (3308, 4630), (3704, 4135)]