39971536

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{227111}}^1$

素因数の和:227130

約数の個数: 20

約数和(自身を含む): 84485664

約数和(自身を除く): 44514128

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 227111, 454222, 908444, 1816888, 2498221, 3633776, 4996442, 9992884, 19985768, 39971536]

約数ペア:

[(1, 39971536), (2, 19985768), (4, 9992884), (8, 4996442), (11, 3633776), (16, 2498221), (22, 1816888), (44, 908444), (88, 454222), (176, 227111)]