52656220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{138569}}^1$

素因数の和:138597

約数の個数: 24

約数和(自身を含む): 116398800

約数和(自身を除く): 63742580

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 138569, 277138, 554276, 692845, 1385690, 2632811, 2771380, 5265622, 10531244, 13164055, 26328110, 52656220]

約数ペア:

[(1, 52656220), (2, 26328110), (4, 13164055), (5, 10531244), (10, 5265622), (19, 2771380), (20, 2632811), (38, 1385690), (76, 692845), (95, 554276), (190, 277138), (380, 138569)]