11305040

素因数分解:

$2^4\times 5^1\times {\mathrm{251}}^1\times {\mathrm{563}}^1$

素因数の和:827

約数の個数: 40

約数和(自身を含む): 26435808

約数和(自身を除く): 15130768

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 251, 502, 563, 1004, 1126, 1255, 2008, 2252, 2510, 2815, 4016, 4504, 5020, 5630, 9008, 10040, 11260, 20080, 22520, 45040, 141313, 282626, 565252, 706565, 1130504, 1413130, 2261008, 2826260, 5652520, 11305040]

約数ペア:

[(1, 11305040), (2, 5652520), (4, 2826260), (5, 2261008), (8, 1413130), (10, 1130504), (16, 706565), (20, 565252), (40, 282626), (80, 141313), (251, 45040), (502, 22520), (563, 20080), (1004, 11260), (1126, 10040), (1255, 9008), (2008, 5630), (2252, 5020), (2510, 4504), (2815, 4016)]