4236380

素因数分解:

$2^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{1109}}^1$

素因数の和:1309

約数の個数: 24

約数和(自身を含む): 8951040

約数和(自身を除く): 4714660

約数列:

[1, 2, 4, 5, 10, 20, 191, 382, 764, 955, 1109, 1910, 2218, 3820, 4436, 5545, 11090, 22180, 211819, 423638, 847276, 1059095, 2118190, 4236380]

約数ペア:

[(1, 4236380), (2, 2118190), (4, 1059095), (5, 847276), (10, 423638), (20, 211819), (191, 22180), (382, 11090), (764, 5545), (955, 4436), (1109, 3820), (1910, 2218)]