83338480

素因数分解:

$2^4\times 5^1\times {\mathrm{1041731}}^1$

素因数の和:1041744

約数の個数: 20

約数和(自身を含む): 193762152

約数和(自身を除く): 110423672

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1041731, 2083462, 4166924, 5208655, 8333848, 10417310, 16667696, 20834620, 41669240, 83338480]

約数ペア:

[(1, 83338480), (2, 41669240), (4, 20834620), (5, 16667696), (8, 10417310), (10, 8333848), (16, 5208655), (20, 4166924), (40, 2083462), (80, 1041731)]