23160980

素因数分解:

$2^2\times 5^1\times {\mathrm{397}}^1\times {\mathrm{2917}}^1$

素因数の和:3323

約数の個数: 24

約数和(自身を含む): 48777288

約数和(自身を除く): 25616308

約数列:

[1, 2, 4, 5, 10, 20, 397, 794, 1588, 1985, 2917, 3970, 5834, 7940, 11668, 14585, 29170, 58340, 1158049, 2316098, 4632196, 5790245, 11580490, 23160980]

約数ペア:

[(1, 23160980), (2, 11580490), (4, 5790245), (5, 4632196), (10, 2316098), (20, 1158049), (397, 58340), (794, 29170), (1588, 14585), (1985, 11668), (2917, 7940), (3970, 5834)]