74218780

素因数分解:

$2^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{19429}}^1$

素因数の和:19629

約数の個数: 24

約数和(自身を含む): 156683520

約数和(自身を除く): 82464740

約数列:

[1, 2, 4, 5, 10, 20, 191, 382, 764, 955, 1910, 3820, 19429, 38858, 77716, 97145, 194290, 388580, 3710939, 7421878, 14843756, 18554695, 37109390, 74218780]

約数ペア:

[(1, 74218780), (2, 37109390), (4, 18554695), (5, 14843756), (10, 7421878), (20, 3710939), (191, 388580), (382, 194290), (764, 97145), (955, 77716), (1910, 38858), (3820, 19429)]