40228287

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{701}}^1$

素因数の和:799

約数の個数: 32

約数和(自身を含む): 61461504

約数和(自身を除く): 21233217

約数列:

[1, 3, 11, 33, 37, 47, 111, 141, 407, 517, 701, 1221, 1551, 1739, 2103, 5217, 7711, 19129, 23133, 25937, 32947, 57387, 77811, 98841, 285307, 362417, 855921, 1087251, 1219039, 3657117, 13409429, 40228287]

約数ペア:

[(1, 40228287), (3, 13409429), (11, 3657117), (33, 1219039), (37, 1087251), (47, 855921), (111, 362417), (141, 285307), (407, 98841), (517, 77811), (701, 57387), (1221, 32947), (1551, 25937), (1739, 23133), (2103, 19129), (5217, 7711)]