38100940

素因数分解:

$2^2\times 5^1\times {\mathrm{953}}^1\times {\mathrm{1999}}^1$

素因数の和:2961

約数の個数: 24

約数和(自身を含む): 80136000

約数和(自身を除く): 42035060

約数列:

[1, 2, 4, 5, 10, 20, 953, 1906, 1999, 3812, 3998, 4765, 7996, 9530, 9995, 19060, 19990, 39980, 1905047, 3810094, 7620188, 9525235, 19050470, 38100940]

約数ペア:

[(1, 38100940), (2, 19050470), (4, 9525235), (5, 7620188), (10, 3810094), (20, 1905047), (953, 39980), (1906, 19990), (1999, 19060), (3812, 9995), (3998, 9530), (4765, 7996)]