38852020

素因数分解:

$2^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{7013}}^1$

素因数の和:7299

約数の個数: 24

約数和(自身を含む): 81895464

約数和(自身を除く): 43043444

約数列:

[1, 2, 4, 5, 10, 20, 277, 554, 1108, 1385, 2770, 5540, 7013, 14026, 28052, 35065, 70130, 140260, 1942601, 3885202, 7770404, 9713005, 19426010, 38852020]

約数ペア:

[(1, 38852020), (2, 19426010), (4, 9713005), (5, 7770404), (10, 3885202), (20, 1942601), (277, 140260), (554, 70130), (1108, 35065), (1385, 28052), (2770, 14026), (5540, 7013)]