157070840

素因数分解:

$2^3\times 5^1\times {\mathrm{3926771}}^1$

素因数の和:3926782

約数の個数: 16

約数和(自身を含む): 353409480

約数和(自身を除く): 196338640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3926771, 7853542, 15707084, 19633855, 31414168, 39267710, 78535420, 157070840]

約数ペア:

[(1, 157070840), (2, 78535420), (4, 39267710), (5, 31414168), (8, 19633855), (10, 15707084), (20, 7853542), (40, 3926771)]