118540940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{846721}}^1$

素因数の和:846737

約数の個数: 24

約数和(自身を含む): 284498592

約数和(自身を除く): 165957652

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 846721, 1693442, 3386884, 4233605, 5927047, 8467210, 11854094, 16934420, 23708188, 29635235, 59270470, 118540940]

約数ペア:

[(1, 118540940), (2, 59270470), (4, 29635235), (5, 23708188), (7, 16934420), (10, 11854094), (14, 8467210), (20, 5927047), (28, 4233605), (35, 3386884), (70, 1693442), (140, 846721)]