22403930

素因数分解:

$2^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{5347}}^1$

素因数の和:5773

約数の個数: 16

約数和(自身を含む): 40430880

約数和(自身を除く): 18026950

約数列:

[1, 2, 5, 10, 419, 838, 2095, 4190, 5347, 10694, 26735, 53470, 2240393, 4480786, 11201965, 22403930]

約数ペア:

[(1, 22403930), (2, 11201965), (5, 4480786), (10, 2240393), (419, 53470), (838, 26735), (2095, 10694), (4190, 5347)]