42663680

素因数分解:

$2^8\times 5^1\times {\mathrm{33331}}^1$

素因数の和:33352

約数の個数: 36

約数和(自身を含む): 102195912

約数和(自身を除く): 59532232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 33331, 66662, 133324, 166655, 266648, 333310, 533296, 666620, 1066592, 1333240, 2133184, 2666480, 4266368, 5332960, 8532736, 10665920, 21331840, 42663680]

約数ペア:

[(1, 42663680), (2, 21331840), (4, 10665920), (5, 8532736), (8, 5332960), (10, 4266368), (16, 2666480), (20, 2133184), (32, 1333240), (40, 1066592), (64, 666620), (80, 533296), (128, 333310), (160, 266648), (256, 166655), (320, 133324), (640, 66662), (1280, 33331)]