173612240

素因数分解:

$2^4\times 5^1\times {\mathrm{2170153}}^1$

素因数の和:2170166

約数の個数: 20

約数和(自身を含む): 403648644

約数和(自身を除く): 230036404

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2170153, 4340306, 8680612, 10850765, 17361224, 21701530, 34722448, 43403060, 86806120, 173612240]

約数ペア:

[(1, 173612240), (2, 86806120), (4, 43403060), (5, 34722448), (8, 21701530), (10, 17361224), (16, 10850765), (20, 8680612), (40, 4340306), (80, 2170153)]