55054520

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{37199}}^1$

素因数の和:37247

約数の個数: 32

約数和(自身を含む): 127224000

約数和(自身を除く): 72169480

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 37199, 74398, 148796, 185995, 297592, 371990, 743980, 1376363, 1487960, 2752726, 5505452, 6881815, 11010904, 13763630, 27527260, 55054520]

約数ペア:

[(1, 55054520), (2, 27527260), (4, 13763630), (5, 11010904), (8, 6881815), (10, 5505452), (20, 2752726), (37, 1487960), (40, 1376363), (74, 743980), (148, 371990), (185, 297592), (296, 185995), (370, 148796), (740, 74398), (1480, 37199)]