22777580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{8563}}^1$

素因数の和:8598

約数の個数: 48

約数和(自身を含む): 57550080

約数和(自身を除く): 34772500

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 8563, 17126, 34252, 42815, 59941, 85630, 119882, 162697, 171260, 239764, 299705, 325394, 599410, 650788, 813485, 1138879, 1198820, 1626970, 2277758, 3253940, 4555516, 5694395, 11388790, 22777580]

約数ペア:

[(1, 22777580), (2, 11388790), (4, 5694395), (5, 4555516), (7, 3253940), (10, 2277758), (14, 1626970), (19, 1198820), (20, 1138879), (28, 813485), (35, 650788), (38, 599410), (70, 325394), (76, 299705), (95, 239764), (133, 171260), (140, 162697), (190, 119882), (266, 85630), (380, 59941), (532, 42815), (665, 34252), (1330, 17126), (2660, 8563)]