61488640

素因数分解:

$2^9\times 5^1\times {\mathrm{24019}}^1$

素因数の和:24042

約数の個数: 40

約数和(自身を含む): 147434760

約数和(自身を除く): 85946120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 24019, 48038, 96076, 120095, 192152, 240190, 384304, 480380, 768608, 960760, 1537216, 1921520, 3074432, 3843040, 6148864, 7686080, 12297728, 15372160, 30744320, 61488640]

約数ペア:

[(1, 61488640), (2, 30744320), (4, 15372160), (5, 12297728), (8, 7686080), (10, 6148864), (16, 3843040), (20, 3074432), (32, 1921520), (40, 1537216), (64, 960760), (80, 768608), (128, 480380), (160, 384304), (256, 240190), (320, 192152), (512, 120095), (640, 96076), (1280, 48038), (2560, 24019)]