49642760

素因数分解:

$2^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{8219}}^1$

素因数の和:8381

約数の個数: 32

約数和(自身を含む): 112449600

約数和(自身を除く): 62806840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 151, 302, 604, 755, 1208, 1510, 3020, 6040, 8219, 16438, 32876, 41095, 65752, 82190, 164380, 328760, 1241069, 2482138, 4964276, 6205345, 9928552, 12410690, 24821380, 49642760]

約数ペア:

[(1, 49642760), (2, 24821380), (4, 12410690), (5, 9928552), (8, 6205345), (10, 4964276), (20, 2482138), (40, 1241069), (151, 328760), (302, 164380), (604, 82190), (755, 65752), (1208, 41095), (1510, 32876), (3020, 16438), (6040, 8219)]