40377906

素因数分解:

$2^1\times 3^3\times {\mathrm{73}}^1\times {\mathrm{10243}}^1$

素因数の和:10327

約数の個数: 32

約数和(自身を含む): 90966720

約数和(自身を除く): 50588814

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 73, 146, 219, 438, 657, 1314, 1971, 3942, 10243, 20486, 30729, 61458, 92187, 184374, 276561, 553122, 747739, 1495478, 2243217, 4486434, 6729651, 13459302, 20188953, 40377906]

約数ペア:

[(1, 40377906), (2, 20188953), (3, 13459302), (6, 6729651), (9, 4486434), (18, 2243217), (27, 1495478), (54, 747739), (73, 553122), (146, 276561), (219, 184374), (438, 92187), (657, 61458), (1314, 30729), (1971, 20486), (3942, 10243)]