10961840

素因数分解:

$2^4\times 5^1\times {\mathrm{263}}^1\times {\mathrm{521}}^1$

素因数の和:797

約数の個数: 40

約数和(自身を含む): 25632288

約数和(自身を除く): 14670448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 263, 521, 526, 1042, 1052, 1315, 2084, 2104, 2605, 2630, 4168, 4208, 5210, 5260, 8336, 10420, 10520, 20840, 21040, 41680, 137023, 274046, 548092, 685115, 1096184, 1370230, 2192368, 2740460, 5480920, 10961840]

約数ペア:

[(1, 10961840), (2, 5480920), (4, 2740460), (5, 2192368), (8, 1370230), (10, 1096184), (16, 685115), (20, 548092), (40, 274046), (80, 137023), (263, 41680), (521, 21040), (526, 20840), (1042, 10520), (1052, 10420), (1315, 8336), (2084, 5260), (2104, 5210), (2605, 4208), (2630, 4168)]