79304180

素因数分解:

$2^2\times 5^1\times {\mathrm{563}}^1\times {\mathrm{7043}}^1$

素因数の和:7615

約数の個数: 24

約数和(自身を含む): 166858272

約数和(自身を除く): 87554092

約数列:

[1, 2, 4, 5, 10, 20, 563, 1126, 2252, 2815, 5630, 7043, 11260, 14086, 28172, 35215, 70430, 140860, 3965209, 7930418, 15860836, 19826045, 39652090, 79304180]

約数ペア:

[(1, 79304180), (2, 39652090), (4, 19826045), (5, 15860836), (10, 7930418), (20, 3965209), (563, 140860), (1126, 70430), (2252, 35215), (2815, 28172), (5630, 14086), (7043, 11260)]