3612040

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1237}}^1$

素因数の和:1321

約数の個数: 32

約数和(自身を含む): 8245080

約数和(自身を除く): 4633040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1237, 1460, 2474, 2920, 4948, 6185, 9896, 12370, 24740, 49480, 90301, 180602, 361204, 451505, 722408, 903010, 1806020, 3612040]

約数ペア:

[(1, 3612040), (2, 1806020), (4, 903010), (5, 722408), (8, 451505), (10, 361204), (20, 180602), (40, 90301), (73, 49480), (146, 24740), (292, 12370), (365, 9896), (584, 6185), (730, 4948), (1237, 2920), (1460, 2474)]