40404950

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{18793}}^1$

素因数の和:18848

約数の個数: 24

約数和(自身を含む): 76905048

約数和(自身を除く): 36500098

約数列:

[1, 2, 5, 10, 25, 43, 50, 86, 215, 430, 1075, 2150, 18793, 37586, 93965, 187930, 469825, 808099, 939650, 1616198, 4040495, 8080990, 20202475, 40404950]

約数ペア:

[(1, 40404950), (2, 20202475), (5, 8080990), (10, 4040495), (25, 1616198), (43, 939650), (50, 808099), (86, 469825), (215, 187930), (430, 93965), (1075, 37586), (2150, 18793)]