99108440

素因数分解:

$2^3\times 5^1\times {\mathrm{1237}}^1\times {\mathrm{2003}}^1$

素因数の和:3251

約数の個数: 32

約数和(自身を含む): 223285680

約数和(自身を除く): 124177240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1237, 2003, 2474, 4006, 4948, 6185, 8012, 9896, 10015, 12370, 16024, 20030, 24740, 40060, 49480, 80120, 2477711, 4955422, 9910844, 12388555, 19821688, 24777110, 49554220, 99108440]

約数ペア:

[(1, 99108440), (2, 49554220), (4, 24777110), (5, 19821688), (8, 12388555), (10, 9910844), (20, 4955422), (40, 2477711), (1237, 80120), (2003, 49480), (2474, 40060), (4006, 24740), (4948, 20030), (6185, 16024), (8012, 12370), (9896, 10015)]