6549040

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1153}}^1$

素因数の和:1237

約数の個数: 40

約数和(自身を含む): 15454368

約数和(自身を除く): 8905328

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 142, 284, 355, 568, 710, 1136, 1153, 1420, 2306, 2840, 4612, 5680, 5765, 9224, 11530, 18448, 23060, 46120, 81863, 92240, 163726, 327452, 409315, 654904, 818630, 1309808, 1637260, 3274520, 6549040]

約数ペア:

[(1, 6549040), (2, 3274520), (4, 1637260), (5, 1309808), (8, 818630), (10, 654904), (16, 409315), (20, 327452), (40, 163726), (71, 92240), (80, 81863), (142, 46120), (284, 23060), (355, 18448), (568, 11530), (710, 9224), (1136, 5765), (1153, 5680), (1420, 4612), (2306, 2840)]