39778768

素因数分解:

$2^4\times {\mathrm{461}}^1\times {\mathrm{5393}}^1$

素因数の和:5862

約数の個数: 20

約数和(自身を含む): 77252868

約数和(自身を除く): 37474100

約数列:

[1, 2, 4, 8, 16, 461, 922, 1844, 3688, 5393, 7376, 10786, 21572, 43144, 86288, 2486173, 4972346, 9944692, 19889384, 39778768]

約数ペア:

[(1, 39778768), (2, 19889384), (4, 9944692), (8, 4972346), (16, 2486173), (461, 86288), (922, 43144), (1844, 21572), (3688, 10786), (5393, 7376)]