86609360

素因数分解:

$2^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{11161}}^1$

素因数の和:11271

約数の個数: 40

約数和(自身を含む): 203460936

約数和(自身を除く): 116851576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 97, 194, 388, 485, 776, 970, 1552, 1940, 3880, 7760, 11161, 22322, 44644, 55805, 89288, 111610, 178576, 223220, 446440, 892880, 1082617, 2165234, 4330468, 5413085, 8660936, 10826170, 17321872, 21652340, 43304680, 86609360]

約数ペア:

[(1, 86609360), (2, 43304680), (4, 21652340), (5, 17321872), (8, 10826170), (10, 8660936), (16, 5413085), (20, 4330468), (40, 2165234), (80, 1082617), (97, 892880), (194, 446440), (388, 223220), (485, 178576), (776, 111610), (970, 89288), (1552, 55805), (1940, 44644), (3880, 22322), (7760, 11161)]