73325960

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{25819}}^1$

素因数の和:25901

約数の個数: 32

約数和(自身を含む): 167313600

約数和(自身を除く): 93987640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 25819, 51638, 103276, 129095, 206552, 258190, 516380, 1032760, 1833149, 3666298, 7332596, 9165745, 14665192, 18331490, 36662980, 73325960]

約数ペア:

[(1, 73325960), (2, 36662980), (4, 18331490), (5, 14665192), (8, 9165745), (10, 7332596), (20, 3666298), (40, 1833149), (71, 1032760), (142, 516380), (284, 258190), (355, 206552), (568, 129095), (710, 103276), (1420, 51638), (2840, 25819)]