83848640

素因数分解:

$2^6\times 5^1\times {\mathrm{262027}}^1$

素因数の和:262044

約数の個数: 28

約数和(自身を含む): 199665336

約数和(自身を除く): 115816696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 262027, 524054, 1048108, 1310135, 2096216, 2620270, 4192432, 5240540, 8384864, 10481080, 16769728, 20962160, 41924320, 83848640]

約数ペア:

[(1, 83848640), (2, 41924320), (4, 20962160), (5, 16769728), (8, 10481080), (10, 8384864), (16, 5240540), (20, 4192432), (32, 2620270), (40, 2096216), (64, 1310135), (80, 1048108), (160, 524054), (320, 262027)]