33533420

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{18839}}^1$

素因数の和:18937

約数の個数: 24

約数和(自身を含む): 71215200

約数和(自身を除く): 37681780

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 356, 445, 890, 1780, 18839, 37678, 75356, 94195, 188390, 376780, 1676671, 3353342, 6706684, 8383355, 16766710, 33533420]

約数ペア:

[(1, 33533420), (2, 16766710), (4, 8383355), (5, 6706684), (10, 3353342), (20, 1676671), (89, 376780), (178, 188390), (356, 94195), (445, 75356), (890, 37678), (1780, 18839)]