252019960

素因数分解:

$2^3\times 5^1\times {\mathrm{6300499}}^1$

素因数の和:6300510

約数の個数: 16

約数和(自身を含む): 567045000

約数和(自身を除く): 315025040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 6300499, 12600998, 25201996, 31502495, 50403992, 63004990, 126009980, 252019960]

約数ペア:

[(1, 252019960), (2, 126009980), (4, 63004990), (5, 50403992), (8, 31502495), (10, 25201996), (20, 12600998), (40, 6300499)]