40742574

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{21023}}^1$

素因数の和:21064

約数の個数: 32

約数和(自身を含む): 90823680

約数和(自身を除く): 50081106

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 51, 57, 102, 114, 323, 646, 969, 1938, 21023, 42046, 63069, 126138, 357391, 399437, 714782, 798874, 1072173, 1198311, 2144346, 2396622, 6790429, 13580858, 20371287, 40742574]

約数ペア:

[(1, 40742574), (2, 20371287), (3, 13580858), (6, 6790429), (17, 2396622), (19, 2144346), (34, 1198311), (38, 1072173), (51, 798874), (57, 714782), (102, 399437), (114, 357391), (323, 126138), (646, 63069), (969, 42046), (1938, 21023)]