190117240

素因数分解:

$2^3\times 5^1\times {\mathrm{4752931}}^1$

素因数の和:4752942

約数の個数: 16

約数和(自身を含む): 427763880

約数和(自身を除く): 237646640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 4752931, 9505862, 19011724, 23764655, 38023448, 47529310, 95058620, 190117240]

約数ペア:

[(1, 190117240), (2, 95058620), (4, 47529310), (5, 38023448), (8, 23764655), (10, 19011724), (20, 9505862), (40, 4752931)]