54285340

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{87557}}^1$

素因数の和:87597

約数の個数: 24

約数和(自身を含む): 117677952

約数和(自身を除く): 63392612

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 87557, 175114, 350228, 437785, 875570, 1751140, 2714267, 5428534, 10857068, 13571335, 27142670, 54285340]

約数ペア:

[(1, 54285340), (2, 27142670), (4, 13571335), (5, 10857068), (10, 5428534), (20, 2714267), (31, 1751140), (62, 875570), (124, 437785), (155, 350228), (310, 175114), (620, 87557)]