42386260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{302759}}^1$

素因数の和:302775

約数の個数: 24

約数和(自身を含む): 101727360

約数和(自身を除く): 59341100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 302759, 605518, 1211036, 1513795, 2119313, 3027590, 4238626, 6055180, 8477252, 10596565, 21193130, 42386260]

約数ペア:

[(1, 42386260), (2, 21193130), (4, 10596565), (5, 8477252), (7, 6055180), (10, 4238626), (14, 3027590), (20, 2119313), (28, 1513795), (35, 1211036), (70, 605518), (140, 302759)]