8600840

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{4057}}^1$

素因数の和:4121

約数の個数: 32

約数和(自身を含む): 19721880

約数和(自身を除く): 11121040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 4057, 8114, 16228, 20285, 32456, 40570, 81140, 162280, 215021, 430042, 860084, 1075105, 1720168, 2150210, 4300420, 8600840]

約数ペア:

[(1, 8600840), (2, 4300420), (4, 2150210), (5, 1720168), (8, 1075105), (10, 860084), (20, 430042), (40, 215021), (53, 162280), (106, 81140), (212, 40570), (265, 32456), (424, 20285), (530, 16228), (1060, 8114), (2120, 4057)]