190049240

素因数分解:

$2^3\times 5^1\times {\mathrm{4751231}}^1$

素因数の和:4751242

約数の個数: 16

約数和(自身を含む): 427610880

約数和(自身を除く): 237561640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 4751231, 9502462, 19004924, 23756155, 38009848, 47512310, 95024620, 190049240]

約数ペア:

[(1, 190049240), (2, 95024620), (4, 47512310), (5, 38009848), (8, 23756155), (10, 19004924), (20, 9502462), (40, 4751231)]