38797780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{12049}}^1$

素因数の和:12088

約数の個数: 48

約数和(自身を含む): 97171200

約数和(自身を除く): 58373420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 12049, 24098, 48196, 60245, 84343, 120490, 168686, 240980, 277127, 337372, 421715, 554254, 843430, 1108508, 1385635, 1686860, 1939889, 2771270, 3879778, 5542540, 7759556, 9699445, 19398890, 38797780]

約数ペア:

[(1, 38797780), (2, 19398890), (4, 9699445), (5, 7759556), (7, 5542540), (10, 3879778), (14, 2771270), (20, 1939889), (23, 1686860), (28, 1385635), (35, 1108508), (46, 843430), (70, 554254), (92, 421715), (115, 337372), (140, 277127), (161, 240980), (230, 168686), (322, 120490), (460, 84343), (644, 60245), (805, 48196), (1610, 24098), (3220, 12049)]