22372280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{79901}}^1$

素因数の和:79919

約数の個数: 32

約数和(自身を含む): 57529440

約数和(自身を除く): 35157160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 79901, 159802, 319604, 399505, 559307, 639208, 799010, 1118614, 1598020, 2237228, 2796535, 3196040, 4474456, 5593070, 11186140, 22372280]

約数ペア:

[(1, 22372280), (2, 11186140), (4, 5593070), (5, 4474456), (7, 3196040), (8, 2796535), (10, 2237228), (14, 1598020), (20, 1118614), (28, 799010), (35, 639208), (40, 559307), (56, 399505), (70, 319604), (140, 159802), (280, 79901)]