53326820

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{86011}}^1$

素因数の和:86051

約数の個数: 24

約数和(自身を含む): 115600128

約数和(自身を除く): 62273308

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 86011, 172022, 344044, 430055, 860110, 1720220, 2666341, 5332682, 10665364, 13331705, 26663410, 53326820]

約数ペア:

[(1, 53326820), (2, 26663410), (4, 13331705), (5, 10665364), (10, 5332682), (20, 2666341), (31, 1720220), (62, 860110), (124, 430055), (155, 344044), (310, 172022), (620, 86011)]