40805790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1360193}}^1$

素因数の和:1360203

約数の個数: 16

約数和(自身を含む): 97933968

約数和(自身を除く): 57128178

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1360193, 2720386, 4080579, 6800965, 8161158, 13601930, 20402895, 40805790]

約数ペア:

[(1, 40805790), (2, 20402895), (3, 13601930), (5, 8161158), (6, 6800965), (10, 4080579), (15, 2720386), (30, 1360193)]