40233963

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:232

約数の個数: 64

約数和(自身を含む): 71884800

約数和(自身を除く): 31650837

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 77, 89, 103, 133, 209, 231, 267, 309, 399, 623, 627, 721, 979, 1133, 1463, 1691, 1869, 1957, 2163, 2937, 3399, 4389, 5073, 5871, 6853, 7931, 9167, 11837, 13699, 18601, 20559, 21527, 23793, 27501, 35511, 41097, 55803, 64169, 64581, 100837, 130207, 150689, 174173, 192507, 302511, 390621, 452067, 522519, 705859, 1219211, 1915903, 2117577, 3657633, 5747709, 13411321, 40233963]

約数ペア:

[(1, 40233963), (3, 13411321), (7, 5747709), (11, 3657633), (19, 2117577), (21, 1915903), (33, 1219211), (57, 705859), (77, 522519), (89, 452067), (103, 390621), (133, 302511), (209, 192507), (231, 174173), (267, 150689), (309, 130207), (399, 100837), (623, 64581), (627, 64169), (721, 55803), (979, 41097), (1133, 35511), (1463, 27501), (1691, 23793), (1869, 21527), (1957, 20559), (2163, 18601), (2937, 13699), (3399, 11837), (4389, 9167), (5073, 7931), (5871, 6853)]