11777140

素因数分解:

$2^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{2239}}^1$

素因数の和:2511

約数の個数: 24

約数和(自身を含む): 24837120

約数和(自身を除く): 13059980

約数列:

[1, 2, 4, 5, 10, 20, 263, 526, 1052, 1315, 2239, 2630, 4478, 5260, 8956, 11195, 22390, 44780, 588857, 1177714, 2355428, 2944285, 5888570, 11777140]

約数ペア:

[(1, 11777140), (2, 5888570), (4, 2944285), (5, 2355428), (10, 1177714), (20, 588857), (263, 44780), (526, 22390), (1052, 11195), (1315, 8956), (2239, 5260), (2630, 4478)]