142814120

素因数分解:

$2^3\times 5^1\times {\mathrm{1031}}^1\times {\mathrm{3463}}^1$

素因数の和:4505

約数の個数: 32

約数和(自身を含む): 321736320

約数和(自身を除く): 178922200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1031, 2062, 3463, 4124, 5155, 6926, 8248, 10310, 13852, 17315, 20620, 27704, 34630, 41240, 69260, 138520, 3570353, 7140706, 14281412, 17851765, 28562824, 35703530, 71407060, 142814120]

約数ペア:

[(1, 142814120), (2, 71407060), (4, 35703530), (5, 28562824), (8, 17851765), (10, 14281412), (20, 7140706), (40, 3570353), (1031, 138520), (2062, 69260), (3463, 41240), (4124, 34630), (5155, 27704), (6926, 20620), (8248, 17315), (10310, 13852)]