56417080

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{3907}}^1$

素因数の和:3956

約数の個数: 48

約数和(自身を含む): 134005320

約数和(自身を除く): 77588240

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 361, 380, 722, 760, 1444, 1805, 2888, 3610, 3907, 7220, 7814, 14440, 15628, 19535, 31256, 39070, 74233, 78140, 148466, 156280, 296932, 371165, 593864, 742330, 1410427, 1484660, 2820854, 2969320, 5641708, 7052135, 11283416, 14104270, 28208540, 56417080]

約数ペア:

[(1, 56417080), (2, 28208540), (4, 14104270), (5, 11283416), (8, 7052135), (10, 5641708), (19, 2969320), (20, 2820854), (38, 1484660), (40, 1410427), (76, 742330), (95, 593864), (152, 371165), (190, 296932), (361, 156280), (380, 148466), (722, 78140), (760, 74233), (1444, 39070), (1805, 31256), (2888, 19535), (3610, 15628), (3907, 14440), (7220, 7814)]