94435420

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{43319}}^1$

素因数の和:43437

約数の個数: 24

約数和(自身を含む): 200138400

約数和(自身を除く): 105702980

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 43319, 86638, 173276, 216595, 433190, 866380, 4721771, 9443542, 18887084, 23608855, 47217710, 94435420]

約数ペア:

[(1, 94435420), (2, 47217710), (4, 23608855), (5, 18887084), (10, 9443542), (20, 4721771), (109, 866380), (218, 433190), (436, 216595), (545, 173276), (1090, 86638), (2180, 43319)]