200822140

素因数分解:

$2^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{42013}}^1$

素因数の和:42261

約数の個数: 24

約数和(自身を含む): 423501120

約数和(自身を除く): 222678980

約数列:

[1, 2, 4, 5, 10, 20, 239, 478, 956, 1195, 2390, 4780, 42013, 84026, 168052, 210065, 420130, 840260, 10041107, 20082214, 40164428, 50205535, 100411070, 200822140]

約数ペア:

[(1, 200822140), (2, 100411070), (4, 50205535), (5, 40164428), (10, 20082214), (20, 10041107), (239, 840260), (478, 420130), (956, 210065), (1195, 168052), (2390, 84026), (4780, 42013)]