237889720

素因数分解:

$2^3\times 5^1\times {\mathrm{5947243}}^1$

素因数の和:5947254

約数の個数: 16

約数和(自身を含む): 535251960

約数和(自身を除く): 297362240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5947243, 11894486, 23788972, 29736215, 47577944, 59472430, 118944860, 237889720]

約数ペア:

[(1, 237889720), (2, 118944860), (4, 59472430), (5, 47577944), (8, 29736215), (10, 23788972), (20, 11894486), (40, 5947243)]