45201980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{132947}}^1$

素因数の和:132973

約数の個数: 24

約数和(自身を含む): 100508688

約数和(自身を除く): 55306708

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 132947, 265894, 531788, 664735, 1329470, 2260099, 2658940, 4520198, 9040396, 11300495, 22600990, 45201980]

約数ペア:

[(1, 45201980), (2, 22600990), (4, 11300495), (5, 9040396), (10, 4520198), (17, 2658940), (20, 2260099), (34, 1329470), (68, 664735), (85, 531788), (170, 265894), (340, 132947)]