53917120

素因数分解:

$2^6\times 5^1\times {\mathrm{168491}}^1$

素因数の和:168508

約数の個数: 28

約数和(自身を含む): 128390904

約数和(自身を除く): 74473784

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 168491, 336982, 673964, 842455, 1347928, 1684910, 2695856, 3369820, 5391712, 6739640, 10783424, 13479280, 26958560, 53917120]

約数ペア:

[(1, 53917120), (2, 26958560), (4, 13479280), (5, 10783424), (8, 6739640), (10, 5391712), (16, 3369820), (20, 2695856), (32, 1684910), (40, 1347928), (64, 842455), (80, 673964), (160, 336982), (320, 168491)]