55850960

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{63467}}^1$

素因数の和:63491

約数の個数: 40

約数和(自身を含む): 141660576

約数和(自身を除く): 85809616

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 63467, 126934, 253868, 317335, 507736, 634670, 698137, 1015472, 1269340, 1396274, 2538680, 2792548, 3490685, 5077360, 5585096, 6981370, 11170192, 13962740, 27925480, 55850960]

約数ペア:

[(1, 55850960), (2, 27925480), (4, 13962740), (5, 11170192), (8, 6981370), (10, 5585096), (11, 5077360), (16, 3490685), (20, 2792548), (22, 2538680), (40, 1396274), (44, 1269340), (55, 1015472), (80, 698137), (88, 634670), (110, 507736), (176, 317335), (220, 253868), (440, 126934), (880, 63467)]