40179986

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23719}}^1$

素因数の和:23750

約数の個数: 24

約数和(自身を含む): 75714240

約数和(自身を除く): 35534254

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 242, 847, 1694, 23719, 47438, 166033, 260909, 332066, 521818, 1826363, 2869999, 3652726, 5739998, 20089993, 40179986]

約数ペア:

[(1, 40179986), (2, 20089993), (7, 5739998), (11, 3652726), (14, 2869999), (22, 1826363), (77, 521818), (121, 332066), (154, 260909), (242, 166033), (847, 47438), (1694, 23719)]