79090220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{359501}}^1$

素因数の和:359521

約数の個数: 24

約数和(自身を含む): 181189008

約数和(自身を除く): 102098788

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 359501, 719002, 1438004, 1797505, 3595010, 3954511, 7190020, 7909022, 15818044, 19772555, 39545110, 79090220]

約数ペア:

[(1, 79090220), (2, 39545110), (4, 19772555), (5, 15818044), (10, 7909022), (11, 7190020), (20, 3954511), (22, 3595010), (44, 1797505), (55, 1438004), (110, 719002), (220, 359501)]