73380820

素因数分解:

$2^2\times 5^1\times {\mathrm{1051}}^1\times {\mathrm{3491}}^1$

素因数の和:4551

約数の個数: 24

約数和(自身を含む): 154290528

約数和(自身を除く): 80909708

約数列:

[1, 2, 4, 5, 10, 20, 1051, 2102, 3491, 4204, 5255, 6982, 10510, 13964, 17455, 21020, 34910, 69820, 3669041, 7338082, 14676164, 18345205, 36690410, 73380820]

約数ペア:

[(1, 73380820), (2, 36690410), (4, 18345205), (5, 14676164), (10, 7338082), (20, 3669041), (1051, 69820), (2102, 34910), (3491, 21020), (4204, 17455), (5255, 13964), (6982, 10510)]