40746046

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1\times {\mathrm{227}}^1$

素因数の和:480

約数の個数: 32

約数和(自身を含む): 68947200

約数和(自身を除く): 28201154

約数列:

[1, 2, 11, 22, 41, 82, 199, 227, 398, 451, 454, 902, 2189, 2497, 4378, 4994, 8159, 9307, 16318, 18614, 45173, 89749, 90346, 102377, 179498, 204754, 496903, 993806, 1852093, 3704186, 20373023, 40746046]

約数ペア:

[(1, 40746046), (2, 20373023), (11, 3704186), (22, 1852093), (41, 993806), (82, 496903), (199, 204754), (227, 179498), (398, 102377), (451, 90346), (454, 89749), (902, 45173), (2189, 18614), (2497, 16318), (4378, 9307), (4994, 8159)]