47040580

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{123791}}^1$

素因数の和:123819

約数の個数: 24

約数和(自身を含む): 103985280

約数和(自身を除く): 56944700

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 123791, 247582, 495164, 618955, 1237910, 2352029, 2475820, 4704058, 9408116, 11760145, 23520290, 47040580]

約数ペア:

[(1, 47040580), (2, 23520290), (4, 11760145), (5, 9408116), (10, 4704058), (19, 2475820), (20, 2352029), (38, 1237910), (76, 618955), (95, 495164), (190, 247582), (380, 123791)]