48729490

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{256471}}^1$

素因数の和:256497

約数の個数: 16

約数和(自身を含む): 92329920

約数和(自身を除く): 43600430

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 256471, 512942, 1282355, 2564710, 4872949, 9745898, 24364745, 48729490]

約数ペア:

[(1, 48729490), (2, 24364745), (5, 9745898), (10, 4872949), (19, 2564710), (38, 1282355), (95, 512942), (190, 256471)]