56805160

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83537}}^1$

素因数の和:83565

約数の個数: 32

約数和(自身を含む): 135331560

約数和(自身を除く): 78526400

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 83537, 167074, 334148, 417685, 668296, 835370, 1420129, 1670740, 2840258, 3341480, 5680516, 7100645, 11361032, 14201290, 28402580, 56805160]

約数ペア:

[(1, 56805160), (2, 28402580), (4, 14201290), (5, 11361032), (8, 7100645), (10, 5680516), (17, 3341480), (20, 2840258), (34, 1670740), (40, 1420129), (68, 835370), (85, 668296), (136, 417685), (170, 334148), (340, 167074), (680, 83537)]