47953420

素因数分解:

$2^2\times 5^1\times {\mathrm{919}}^1\times {\mathrm{2609}}^1$

素因数の和:3537

約数の個数: 24

約数和(自身を含む): 100850400

約数和(自身を除く): 52896980

約数列:

[1, 2, 4, 5, 10, 20, 919, 1838, 2609, 3676, 4595, 5218, 9190, 10436, 13045, 18380, 26090, 52180, 2397671, 4795342, 9590684, 11988355, 23976710, 47953420]

約数ペア:

[(1, 47953420), (2, 23976710), (4, 11988355), (5, 9590684), (10, 4795342), (20, 2397671), (919, 52180), (1838, 26090), (2609, 18380), (3676, 13045), (4595, 10436), (5218, 9190)]