202319240

素因数分解:

$2^3\times 5^1\times {\mathrm{5057981}}^1$

素因数の和:5057992

約数の個数: 16

約数和(自身を含む): 455218380

約数和(自身を除く): 252899140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5057981, 10115962, 20231924, 25289905, 40463848, 50579810, 101159620, 202319240]

約数ペア:

[(1, 202319240), (2, 101159620), (4, 50579810), (5, 40463848), (8, 25289905), (10, 20231924), (20, 10115962), (40, 5057981)]