11373080

素因数分解:

$2^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1811}}^1$

素因数の和:1979

約数の個数: 32

約数和(自身を含む): 25766640

約数和(自身を除く): 14393560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 157, 314, 628, 785, 1256, 1570, 1811, 3140, 3622, 6280, 7244, 9055, 14488, 18110, 36220, 72440, 284327, 568654, 1137308, 1421635, 2274616, 2843270, 5686540, 11373080]

約数ペア:

[(1, 11373080), (2, 5686540), (4, 2843270), (5, 2274616), (8, 1421635), (10, 1137308), (20, 568654), (40, 284327), (157, 72440), (314, 36220), (628, 18110), (785, 14488), (1256, 9055), (1570, 7244), (1811, 6280), (3140, 3622)]