18976480

素因数分解:

$2^5\times 5^1\times {\mathrm{118603}}^1$

素因数の和:118618

約数の個数: 24

約数和(自身を含む): 44832312

約数和(自身を除く): 25855832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 118603, 237206, 474412, 593015, 948824, 1186030, 1897648, 2372060, 3795296, 4744120, 9488240, 18976480]

約数ペア:

[(1, 18976480), (2, 9488240), (4, 4744120), (5, 3795296), (8, 2372060), (10, 1897648), (16, 1186030), (20, 948824), (32, 593015), (40, 474412), (80, 237206), (160, 118603)]