84846820

素因数分解:

$2^2\times 5^1\times {\mathrm{811}}^1\times {\mathrm{5231}}^1$

素因数の和:6051

約数の個数: 24

約数和(自身を含む): 178432128

約数和(自身を除く): 93585308

約数列:

[1, 2, 4, 5, 10, 20, 811, 1622, 3244, 4055, 5231, 8110, 10462, 16220, 20924, 26155, 52310, 104620, 4242341, 8484682, 16969364, 21211705, 42423410, 84846820]

約数ペア:

[(1, 84846820), (2, 42423410), (4, 21211705), (5, 16969364), (10, 8484682), (20, 4242341), (811, 104620), (1622, 52310), (3244, 26155), (4055, 20924), (5231, 16220), (8110, 10462)]