22335740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{159541}}^1$

素因数の和:159557

約数の個数: 24

約数和(自身を含む): 53606112

約数和(自身を除く): 31270372

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 159541, 319082, 638164, 797705, 1116787, 1595410, 2233574, 3190820, 4467148, 5583935, 11167870, 22335740]

約数ペア:

[(1, 22335740), (2, 11167870), (4, 5583935), (5, 4467148), (7, 3190820), (10, 2233574), (14, 1595410), (20, 1116787), (28, 797705), (35, 638164), (70, 319082), (140, 159541)]