57988940

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{67429}}^1$

素因数の和:67481

約数の個数: 24

約数和(自身を含む): 124610640

約数和(自身を除く): 66621700

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 67429, 134858, 269716, 337145, 674290, 1348580, 2899447, 5798894, 11597788, 14497235, 28994470, 57988940]

約数ペア:

[(1, 57988940), (2, 28994470), (4, 14497235), (5, 11597788), (10, 5798894), (20, 2899447), (43, 1348580), (86, 674290), (172, 337145), (215, 269716), (430, 134858), (860, 67429)]