5280259220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{13895419}}^1$

素因数の和:13895447

約数の個数: 24

約数和(自身を含む): 11672152800

約数和(自身を除く): 6391893580

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 13895419, 27790838, 55581676, 69477095, 138954190, 264012961, 277908380, 528025922, 1056051844, 1320064805, 2640129610, 5280259220]

約数ペア:

[(1, 5280259220), (2, 2640129610), (4, 1320064805), (5, 1056051844), (10, 528025922), (19, 277908380), (20, 264012961), (38, 138954190), (76, 69477095), (95, 55581676), (190, 27790838), (380, 13895419)]