33942820

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{19069}}^1$

素因数の和:19167

約数の個数: 24

約数和(自身を含む): 72084600

約数和(自身を除く): 38141780

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 356, 445, 890, 1780, 19069, 38138, 76276, 95345, 190690, 381380, 1697141, 3394282, 6788564, 8485705, 16971410, 33942820]

約数ペア:

[(1, 33942820), (2, 16971410), (4, 8485705), (5, 6788564), (10, 3394282), (20, 1697141), (89, 381380), (178, 190690), (356, 95345), (445, 76276), (890, 38138), (1780, 19069)]