40427238

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^2\times {\mathrm{47}}^1\times {\mathrm{271}}^1$

素因数の和:369

約数の個数: 48

約数和(自身を含む): 86639616

約数和(自身を除く): 46212378

約数列:

[1, 2, 3, 6, 23, 46, 47, 69, 94, 138, 141, 271, 282, 529, 542, 813, 1058, 1081, 1587, 1626, 2162, 3174, 3243, 6233, 6486, 12466, 12737, 18699, 24863, 25474, 37398, 38211, 49726, 74589, 76422, 143359, 149178, 286718, 292951, 430077, 585902, 860154, 878853, 1757706, 6737873, 13475746, 20213619, 40427238]

約数ペア:

[(1, 40427238), (2, 20213619), (3, 13475746), (6, 6737873), (23, 1757706), (46, 878853), (47, 860154), (69, 585902), (94, 430077), (138, 292951), (141, 286718), (271, 149178), (282, 143359), (529, 76422), (542, 74589), (813, 49726), (1058, 38211), (1081, 37398), (1587, 25474), (1626, 24863), (2162, 18699), (3174, 12737), (3243, 12466), (6233, 6486)]