4242200

素因数分解:

$2^3\times 5^2\times {\mathrm{21211}}^1$

素因数の和:21227

約数の個数: 24

約数和(自身を含む): 9863580

約数和(自身を除く): 5621380

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 21211, 42422, 84844, 106055, 169688, 212110, 424220, 530275, 848440, 1060550, 2121100, 4242200]

約数ペア:

[(1, 4242200), (2, 2121100), (4, 1060550), (5, 848440), (8, 530275), (10, 424220), (20, 212110), (25, 169688), (40, 106055), (50, 84844), (100, 42422), (200, 21211)]