53967220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{142019}}^1$

素因数の和:142047

約数の個数: 24

約数和(自身を含む): 119296800

約数和(自身を除く): 65329580

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 142019, 284038, 568076, 710095, 1420190, 2698361, 2840380, 5396722, 10793444, 13491805, 26983610, 53967220]

約数ペア:

[(1, 53967220), (2, 26983610), (4, 13491805), (5, 10793444), (10, 5396722), (19, 2840380), (20, 2698361), (38, 1420190), (76, 710095), (95, 568076), (190, 284038), (380, 142019)]