39995116

素因数分解:

$2^2\times 7^1\times {\mathrm{761}}^1\times {\mathrm{1877}}^1$

素因数の和:2649

約数の個数: 24

約数和(自身を含む): 80138016

約数和(自身を除く): 40142900

約数列:

[1, 2, 4, 7, 14, 28, 761, 1522, 1877, 3044, 3754, 5327, 7508, 10654, 13139, 21308, 26278, 52556, 1428397, 2856794, 5713588, 9998779, 19997558, 39995116]

約数ペア:

[(1, 39995116), (2, 19997558), (4, 9998779), (7, 5713588), (14, 2856794), (28, 1428397), (761, 52556), (1522, 26278), (1877, 21308), (3044, 13139), (3754, 10654), (5327, 7508)]