52312420

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{29389}}^1$

素因数の和:29487

約数の個数: 24

約数和(自身を含む): 111094200

約数和(自身を除く): 58781780

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 356, 445, 890, 1780, 29389, 58778, 117556, 146945, 293890, 587780, 2615621, 5231242, 10462484, 13078105, 26156210, 52312420]

約数ペア:

[(1, 52312420), (2, 26156210), (4, 13078105), (5, 10462484), (10, 5231242), (20, 2615621), (89, 587780), (178, 293890), (356, 146945), (445, 117556), (890, 58778), (1780, 29389)]