31120903040

素因数分解:

$2^7\times 5^1\times {\mathrm{48626411}}^1$

素因数の和:48626430

約数の個数: 32

約数和(自身を含む): 74398410360

約数和(自身を除く): 43277507320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 48626411, 97252822, 194505644, 243132055, 389011288, 486264110, 778022576, 972528220, 1556045152, 1945056440, 3112090304, 3890112880, 6224180608, 7780225760, 15560451520, 31120903040]

約数ペア:

[(1, 31120903040), (2, 15560451520), (4, 7780225760), (5, 6224180608), (8, 3890112880), (10, 3112090304), (16, 1945056440), (20, 1556045152), (32, 972528220), (40, 778022576), (64, 486264110), (80, 389011288), (128, 243132055), (160, 194505644), (320, 97252822), (640, 48626411)]