115788940

素因数分解:

$2^2\times 5^1\times {\mathrm{1447}}^1\times {\mathrm{4001}}^1$

素因数の和:5457

約数の個数: 24

約数和(自身を含む): 243385632

約数和(自身を除く): 127596692

約数列:

[1, 2, 4, 5, 10, 20, 1447, 2894, 4001, 5788, 7235, 8002, 14470, 16004, 20005, 28940, 40010, 80020, 5789447, 11578894, 23157788, 28947235, 57894470, 115788940]

約数ペア:

[(1, 115788940), (2, 57894470), (4, 28947235), (5, 23157788), (10, 11578894), (20, 5789447), (1447, 80020), (2894, 40010), (4001, 28940), (5788, 20005), (7235, 16004), (8002, 14470)]