235463480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{840941}}^1$

素因数の和:840959

約数の個数: 32

約数和(自身を含む): 605478240

約数和(自身を除く): 370014760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 840941, 1681882, 3363764, 4204705, 5886587, 6727528, 8409410, 11773174, 16818820, 23546348, 29432935, 33637640, 47092696, 58865870, 117731740, 235463480]

約数ペア:

[(1, 235463480), (2, 117731740), (4, 58865870), (5, 47092696), (7, 33637640), (8, 29432935), (10, 23546348), (14, 16818820), (20, 11773174), (28, 8409410), (35, 6727528), (40, 5886587), (56, 4204705), (70, 3363764), (140, 1681882), (280, 840941)]