40434658

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{193}}^1$

素因数の和:402

約数の個数: 32

約数和(自身を含む): 67884480

約数和(自身を除く): 27449822

約数列:

[1, 2, 11, 22, 89, 107, 178, 193, 214, 386, 979, 1177, 1958, 2123, 2354, 4246, 9523, 17177, 19046, 20651, 34354, 41302, 104753, 188947, 209506, 227161, 377894, 454322, 1837939, 3675878, 20217329, 40434658]

約数ペア:

[(1, 40434658), (2, 20217329), (11, 3675878), (22, 1837939), (89, 454322), (107, 377894), (178, 227161), (193, 209506), (214, 188947), (386, 104753), (979, 41302), (1177, 34354), (1958, 20651), (2123, 19046), (2354, 17177), (4246, 9523)]