49920940

素因数分解:

$2^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{9011}}^1$

素因数の和:9297

約数の個数: 24

約数和(自身を含む): 105224112

約数和(自身を除く): 55303172

約数列:

[1, 2, 4, 5, 10, 20, 277, 554, 1108, 1385, 2770, 5540, 9011, 18022, 36044, 45055, 90110, 180220, 2496047, 4992094, 9984188, 12480235, 24960470, 49920940]

約数ペア:

[(1, 49920940), (2, 24960470), (4, 12480235), (5, 9984188), (10, 4992094), (20, 2496047), (277, 180220), (554, 90110), (1108, 45055), (1385, 36044), (2770, 18022), (5540, 9011)]