10402007440

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11820463}}^1$

素因数の和:11820487

約数の個数: 40

約数和(自身を含む): 26383275648

約数和(自身を除く): 15981268208

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 11820463, 23640926, 47281852, 59102315, 94563704, 118204630, 130025093, 189127408, 236409260, 260050186, 472818520, 520100372, 650125465, 945637040, 1040200744, 1300250930, 2080401488, 2600501860, 5201003720, 10402007440]

約数ペア:

[(1, 10402007440), (2, 5201003720), (4, 2600501860), (5, 2080401488), (8, 1300250930), (10, 1040200744), (11, 945637040), (16, 650125465), (20, 520100372), (22, 472818520), (40, 260050186), (44, 236409260), (55, 189127408), (80, 130025093), (88, 118204630), (110, 94563704), (176, 59102315), (220, 47281852), (440, 23640926), (880, 11820463)]