42020800

素因数分解:

$2^6\times 5^2\times {\mathrm{26263}}^1$

素因数の和:26285

約数の個数: 42

約数和(自身を含む): 103401368

約数和(自身を除く): 61380568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 160, 200, 320, 400, 800, 1600, 26263, 52526, 105052, 131315, 210104, 262630, 420208, 525260, 656575, 840416, 1050520, 1313150, 1680832, 2101040, 2626300, 4202080, 5252600, 8404160, 10505200, 21010400, 42020800]

約数ペア:

[(1, 42020800), (2, 21010400), (4, 10505200), (5, 8404160), (8, 5252600), (10, 4202080), (16, 2626300), (20, 2101040), (25, 1680832), (32, 1313150), (40, 1050520), (50, 840416), (64, 656575), (80, 525260), (100, 420208), (160, 262630), (200, 210104), (320, 131315), (400, 105052), (800, 52526), (1600, 26263)]