162746420

素因数分解:

$2^2\times 5^1\times {\mathrm{571}}^1\times {\mathrm{14251}}^1$

素因数の和:14831

約数の個数: 24

約数和(自身を含む): 342390048

約数和(自身を除く): 179643628

約数列:

[1, 2, 4, 5, 10, 20, 571, 1142, 2284, 2855, 5710, 11420, 14251, 28502, 57004, 71255, 142510, 285020, 8137321, 16274642, 32549284, 40686605, 81373210, 162746420]

約数ペア:

[(1, 162746420), (2, 81373210), (4, 40686605), (5, 32549284), (10, 16274642), (20, 8137321), (571, 285020), (1142, 142510), (2284, 71255), (2855, 57004), (5710, 28502), (11420, 14251)]