38720164

素因数分解:

$2^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{16661}}^1$

素因数の和:16755

約数の個数: 24

約数和(自身を含む): 78378048

約数和(自身を除く): 39657884

約数列:

[1, 2, 4, 7, 14, 28, 83, 166, 332, 581, 1162, 2324, 16661, 33322, 66644, 116627, 233254, 466508, 1382863, 2765726, 5531452, 9680041, 19360082, 38720164]

約数ペア:

[(1, 38720164), (2, 19360082), (4, 9680041), (7, 5531452), (14, 2765726), (28, 1382863), (83, 466508), (166, 233254), (332, 116627), (581, 66644), (1162, 33322), (2324, 16661)]