42075790

素因数分解:

$2^1\times 5^1\times {\mathrm{449}}^1\times {\mathrm{9371}}^1$

素因数の和:9827

約数の個数: 16

約数和(自身を含む): 75913200

約数和(自身を除く): 33837410

約数列:

[1, 2, 5, 10, 449, 898, 2245, 4490, 9371, 18742, 46855, 93710, 4207579, 8415158, 21037895, 42075790]

約数ペア:

[(1, 42075790), (2, 21037895), (5, 8415158), (10, 4207579), (449, 93710), (898, 46855), (2245, 18742), (4490, 9371)]