7210008640

素因数分解:

$2^6\times 5^1\times {\mathrm{22531277}}^1$

素因数の和:22531294

約数の個数: 28

約数和(自身を含む): 17168833836

約数和(自身を除く): 9958825196

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 22531277, 45062554, 90125108, 112656385, 180250216, 225312770, 360500432, 450625540, 721000864, 901251080, 1442001728, 1802502160, 3605004320, 7210008640]

約数ペア:

[(1, 7210008640), (2, 3605004320), (4, 1802502160), (5, 1442001728), (8, 901251080), (10, 721000864), (16, 450625540), (20, 360500432), (32, 225312770), (40, 180250216), (64, 112656385), (80, 90125108), (160, 45062554), (320, 22531277)]