6788240

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1601}}^1$

素因数の和:1667

約数の個数: 40

約数和(自身を含む): 16090488

約数和(自身を除く): 9302248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 1601, 2120, 3202, 4240, 6404, 8005, 12808, 16010, 25616, 32020, 64040, 84853, 128080, 169706, 339412, 424265, 678824, 848530, 1357648, 1697060, 3394120, 6788240]

約数ペア:

[(1, 6788240), (2, 3394120), (4, 1697060), (5, 1357648), (8, 848530), (10, 678824), (16, 424265), (20, 339412), (40, 169706), (53, 128080), (80, 84853), (106, 64040), (212, 32020), (265, 25616), (424, 16010), (530, 12808), (848, 8005), (1060, 6404), (1601, 4240), (2120, 3202)]