56104760

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{82507}}^1$

素因数の和:82535

約数の個数: 32

約数和(自身を含む): 133662960

約数和(自身を除く): 77558200

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 82507, 165014, 330028, 412535, 660056, 825070, 1402619, 1650140, 2805238, 3300280, 5610476, 7013095, 11220952, 14026190, 28052380, 56104760]

約数ペア:

[(1, 56104760), (2, 28052380), (4, 14026190), (5, 11220952), (8, 7013095), (10, 5610476), (17, 3300280), (20, 2805238), (34, 1650140), (40, 1402619), (68, 825070), (85, 660056), (136, 412535), (170, 330028), (340, 165014), (680, 82507)]