140632480

素因数分解:

$2^5\times 5^1\times {\mathrm{878953}}^1$

素因数の和:878968

約数の個数: 24

約数和(自身を含む): 332244612

約数和(自身を除く): 191612132

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 878953, 1757906, 3515812, 4394765, 7031624, 8789530, 14063248, 17579060, 28126496, 35158120, 70316240, 140632480]

約数ペア:

[(1, 140632480), (2, 70316240), (4, 35158120), (5, 28126496), (8, 17579060), (10, 14063248), (16, 8789530), (20, 7031624), (32, 4394765), (40, 3515812), (80, 1757906), (160, 878953)]