39954872

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{3167}}^1$

素因数の和:3275

約数の個数: 32

約数和(自身を含む): 79833600

約数和(自身を除く): 39878728

約数列:

[1, 2, 4, 8, 19, 38, 76, 83, 152, 166, 332, 664, 1577, 3154, 3167, 6308, 6334, 12616, 12668, 25336, 60173, 120346, 240692, 262861, 481384, 525722, 1051444, 2102888, 4994359, 9988718, 19977436, 39954872]

約数ペア:

[(1, 39954872), (2, 19977436), (4, 9988718), (8, 4994359), (19, 2102888), (38, 1051444), (76, 525722), (83, 481384), (152, 262861), (166, 240692), (332, 120346), (664, 60173), (1577, 25336), (3154, 12668), (3167, 12616), (6308, 6334)]