98131240

素因数分解:

$2^3\times 5^1\times {\mathrm{2453281}}^1$

素因数の和:2453292

約数の個数: 16

約数和(自身を含む): 220795380

約数和(自身を除く): 122664140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2453281, 4906562, 9813124, 12266405, 19626248, 24532810, 49065620, 98131240]

約数ペア:

[(1, 98131240), (2, 49065620), (4, 24532810), (5, 19626248), (8, 12266405), (10, 9813124), (20, 4906562), (40, 2453281)]