91655420

素因数分解:

$2^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{23029}}^1$

素因数の和:23237

約数の個数: 24

約数和(自身を含む): 193452000

約数和(自身を除く): 101796580

約数列:

[1, 2, 4, 5, 10, 20, 199, 398, 796, 995, 1990, 3980, 23029, 46058, 92116, 115145, 230290, 460580, 4582771, 9165542, 18331084, 22913855, 45827710, 91655420]

約数ペア:

[(1, 91655420), (2, 45827710), (4, 22913855), (5, 18331084), (10, 9165542), (20, 4582771), (199, 460580), (398, 230290), (796, 115145), (995, 92116), (1990, 46058), (3980, 23029)]