57785620

素因数分解:

$2^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{14519}}^1$

素因数の和:14727

約数の個数: 24

約数和(自身を含む): 121968000

約数和(自身を除く): 64182380

約数列:

[1, 2, 4, 5, 10, 20, 199, 398, 796, 995, 1990, 3980, 14519, 29038, 58076, 72595, 145190, 290380, 2889281, 5778562, 11557124, 14446405, 28892810, 57785620]

約数ペア:

[(1, 57785620), (2, 28892810), (4, 14446405), (5, 11557124), (10, 5778562), (20, 2889281), (199, 290380), (398, 145190), (796, 72595), (995, 58076), (1990, 29038), (3980, 14519)]