8303080

素因数分解:

$2^3\times 5^1\times {\mathrm{251}}^1\times {\mathrm{827}}^1$

素因数の和:1089

約数の個数: 32

約数和(自身を含む): 18779040

約数和(自身を除く): 10475960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 251, 502, 827, 1004, 1255, 1654, 2008, 2510, 3308, 4135, 5020, 6616, 8270, 10040, 16540, 33080, 207577, 415154, 830308, 1037885, 1660616, 2075770, 4151540, 8303080]

約数ペア:

[(1, 8303080), (2, 4151540), (4, 2075770), (5, 1660616), (8, 1037885), (10, 830308), (20, 415154), (40, 207577), (251, 33080), (502, 16540), (827, 10040), (1004, 8270), (1255, 6616), (1654, 5020), (2008, 4135), (2510, 3308)]