824080

素因数分解:

$2^4\times 5^1\times {\mathrm{10301}}^1$

素因数の和:10314

約数の個数: 20

約数和(自身を含む): 1916172

約数和(自身を除く): 1092092

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 10301, 20602, 41204, 51505, 82408, 103010, 164816, 206020, 412040, 824080]

約数ペア:

[(1, 824080), (2, 412040), (4, 206020), (5, 164816), (8, 103010), (10, 82408), (16, 51505), (20, 41204), (40, 20602), (80, 10301)]