57720016

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{116371}}^1$

素因数の和:116410

約数の個数: 20

約数和(自身を含む): 115441024

約数和(自身を除く): 57721008

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 116371, 232742, 465484, 930968, 1861936, 3607501, 7215002, 14430004, 28860008, 57720016]

約数ペア:

[(1, 57720016), (2, 28860008), (4, 14430004), (8, 7215002), (16, 3607501), (31, 1861936), (62, 930968), (124, 465484), (248, 232742), (496, 116371)]