86236880

素因数分解:

$2^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{11113}}^1$

素因数の和:11223

約数の個数: 40

約数和(自身を含む): 202585992

約数和(自身を除く): 116349112

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 97, 194, 388, 485, 776, 970, 1552, 1940, 3880, 7760, 11113, 22226, 44452, 55565, 88904, 111130, 177808, 222260, 444520, 889040, 1077961, 2155922, 4311844, 5389805, 8623688, 10779610, 17247376, 21559220, 43118440, 86236880]

約数ペア:

[(1, 86236880), (2, 43118440), (4, 21559220), (5, 17247376), (8, 10779610), (10, 8623688), (16, 5389805), (20, 4311844), (40, 2155922), (80, 1077961), (97, 889040), (194, 444520), (388, 222260), (485, 177808), (776, 111130), (970, 88904), (1552, 55565), (1940, 44452), (3880, 22226), (7760, 11113)]