11462680

素因数分解:

$2^3\times 5^1\times {\mathrm{509}}^1\times {\mathrm{563}}^1$

素因数の和:1083

約数の個数: 32

約数和(自身を含む): 25887600

約数和(自身を除く): 14424920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 509, 563, 1018, 1126, 2036, 2252, 2545, 2815, 4072, 4504, 5090, 5630, 10180, 11260, 20360, 22520, 286567, 573134, 1146268, 1432835, 2292536, 2865670, 5731340, 11462680]

約数ペア:

[(1, 11462680), (2, 5731340), (4, 2865670), (5, 2292536), (8, 1432835), (10, 1146268), (20, 573134), (40, 286567), (509, 22520), (563, 20360), (1018, 11260), (1126, 10180), (2036, 5630), (2252, 5090), (2545, 4504), (2815, 4072)]