56735560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{202627}}^1$

素因数の和:202645

約数の個数: 32

約数和(自身を含む): 145892160

約数和(自身を除く): 89156600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 202627, 405254, 810508, 1013135, 1418389, 1621016, 2026270, 2836778, 4052540, 5673556, 7091945, 8105080, 11347112, 14183890, 28367780, 56735560]

約数ペア:

[(1, 56735560), (2, 28367780), (4, 14183890), (5, 11347112), (7, 8105080), (8, 7091945), (10, 5673556), (14, 4052540), (20, 2836778), (28, 2026270), (35, 1621016), (40, 1418389), (56, 1013135), (70, 810508), (140, 405254), (280, 202627)]