3527728640

素因数分解:

$2^9\times 5^1\times {\mathrm{1378019}}^1$

素因数の和:1378042

約数の個数: 40

約数和(自身を含む): 8458286760

約数和(自身を除く): 4930558120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 1378019, 2756038, 5512076, 6890095, 11024152, 13780190, 22048304, 27560380, 44096608, 55120760, 88193216, 110241520, 176386432, 220483040, 352772864, 440966080, 705545728, 881932160, 1763864320, 3527728640]

約数ペア:

[(1, 3527728640), (2, 1763864320), (4, 881932160), (5, 705545728), (8, 440966080), (10, 352772864), (16, 220483040), (20, 176386432), (32, 110241520), (40, 88193216), (64, 55120760), (80, 44096608), (128, 27560380), (160, 22048304), (256, 13780190), (320, 11024152), (512, 6890095), (640, 5512076), (1280, 2756038), (2560, 1378019)]