40185453

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{4243}}^1$

素因数の和:4305

約数の個数: 32

約数和(自身を含む): 68447232

約数和(自身を除く): 28261779

約数列:

[1, 3, 7, 11, 21, 33, 41, 77, 123, 231, 287, 451, 861, 1353, 3157, 4243, 9471, 12729, 29701, 46673, 89103, 140019, 173963, 326711, 521889, 980133, 1217741, 1913593, 3653223, 5740779, 13395151, 40185453]

約数ペア:

[(1, 40185453), (3, 13395151), (7, 5740779), (11, 3653223), (21, 1913593), (33, 1217741), (41, 980133), (77, 521889), (123, 326711), (231, 173963), (287, 140019), (451, 89103), (861, 46673), (1353, 29701), (3157, 12729), (4243, 9471)]