40338042

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{541}}^1$

素因数の和:623

約数の個数: 48

約数和(自身を含む): 87856032

約数和(自身を除く): 47517990

約数列:

[1, 2, 3, 6, 17, 34, 43, 51, 86, 102, 129, 258, 289, 541, 578, 731, 867, 1082, 1462, 1623, 1734, 2193, 3246, 4386, 9197, 12427, 18394, 23263, 24854, 27591, 37281, 46526, 55182, 69789, 74562, 139578, 156349, 312698, 395471, 469047, 790942, 938094, 1186413, 2372826, 6723007, 13446014, 20169021, 40338042]

約数ペア:

[(1, 40338042), (2, 20169021), (3, 13446014), (6, 6723007), (17, 2372826), (34, 1186413), (43, 938094), (51, 790942), (86, 469047), (102, 395471), (129, 312698), (258, 156349), (289, 139578), (541, 74562), (578, 69789), (731, 55182), (867, 46526), (1082, 37281), (1462, 27591), (1623, 24854), (1734, 23263), (2193, 18394), (3246, 12427), (4386, 9197)]