33678760

素因数分解:

$2^3\times 5^1\times {\mathrm{199}}^1\times {\mathrm{4231}}^1$

素因数の和:4441

約数の個数: 32

約数和(自身を含む): 76176000

約数和(自身を除く): 42497240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 199, 398, 796, 995, 1592, 1990, 3980, 4231, 7960, 8462, 16924, 21155, 33848, 42310, 84620, 169240, 841969, 1683938, 3367876, 4209845, 6735752, 8419690, 16839380, 33678760]

約数ペア:

[(1, 33678760), (2, 16839380), (4, 8419690), (5, 6735752), (8, 4209845), (10, 3367876), (20, 1683938), (40, 841969), (199, 169240), (398, 84620), (796, 42310), (995, 33848), (1592, 21155), (1990, 16924), (3980, 8462), (4231, 7960)]