17395880

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{6491}}^1$

素因数の和:6569

約数の個数: 32

約数和(自身を含む): 39731040

約数和(自身を除く): 22335160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 6491, 12982, 25964, 32455, 51928, 64910, 129820, 259640, 434897, 869794, 1739588, 2174485, 3479176, 4348970, 8697940, 17395880]

約数ペア:

[(1, 17395880), (2, 8697940), (4, 4348970), (5, 3479176), (8, 2174485), (10, 1739588), (20, 869794), (40, 434897), (67, 259640), (134, 129820), (268, 64910), (335, 51928), (536, 32455), (670, 25964), (1340, 12982), (2680, 6491)]