7142420

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{15527}}^1$

素因数の和:15559

約数の個数: 24

約数和(自身を含む): 15652224

約数和(自身を除く): 8509804

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 15527, 31054, 62108, 77635, 155270, 310540, 357121, 714242, 1428484, 1785605, 3571210, 7142420]

約数ペア:

[(1, 7142420), (2, 3571210), (4, 1785605), (5, 1428484), (10, 714242), (20, 357121), (23, 310540), (46, 155270), (92, 77635), (115, 62108), (230, 31054), (460, 15527)]