163383340

素因数分解:

$2^2\times 5^1\times {\mathrm{1627}}^1\times {\mathrm{5021}}^1$

素因数の和:6657

約数の個数: 24

約数和(自身を含む): 343384272

約数和(自身を除く): 180000932

約数列:

[1, 2, 4, 5, 10, 20, 1627, 3254, 5021, 6508, 8135, 10042, 16270, 20084, 25105, 32540, 50210, 100420, 8169167, 16338334, 32676668, 40845835, 81691670, 163383340]

約数ペア:

[(1, 163383340), (2, 81691670), (4, 40845835), (5, 32676668), (10, 16338334), (20, 8169167), (1627, 100420), (3254, 50210), (5021, 32540), (6508, 25105), (8135, 20084), (10042, 16270)]