40345305

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2687}}^1$

素因数の和:2726

約数の個数: 64

約数和(自身を含む): 86704128

約数和(自身を除く): 46358823

約数列:

[1, 3, 5, 7, 11, 13, 15, 21, 33, 35, 39, 55, 65, 77, 91, 105, 143, 165, 195, 231, 273, 385, 429, 455, 715, 1001, 1155, 1365, 2145, 2687, 3003, 5005, 8061, 13435, 15015, 18809, 29557, 34931, 40305, 56427, 88671, 94045, 104793, 147785, 174655, 206899, 244517, 282135, 384241, 443355, 523965, 620697, 733551, 1034495, 1152723, 1222585, 1921205, 2689687, 3103485, 3667755, 5763615, 8069061, 13448435, 40345305]

約数ペア:

[(1, 40345305), (3, 13448435), (5, 8069061), (7, 5763615), (11, 3667755), (13, 3103485), (15, 2689687), (21, 1921205), (33, 1222585), (35, 1152723), (39, 1034495), (55, 733551), (65, 620697), (77, 523965), (91, 443355), (105, 384241), (143, 282135), (165, 244517), (195, 206899), (231, 174655), (273, 147785), (385, 104793), (429, 94045), (455, 88671), (715, 56427), (1001, 40305), (1155, 34931), (1365, 29557), (2145, 18809), (2687, 15015), (3003, 13435), (5005, 8061)]