33475480

素因数分解:

$2^3\times 5^1\times {\mathrm{401}}^1\times {\mathrm{2087}}^1$

素因数の和:2499

約数の個数: 32

約数和(自身を含む): 75543840

約数和(自身を除く): 42068360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 401, 802, 1604, 2005, 2087, 3208, 4010, 4174, 8020, 8348, 10435, 16040, 16696, 20870, 41740, 83480, 836887, 1673774, 3347548, 4184435, 6695096, 8368870, 16737740, 33475480]

約数ペア:

[(1, 33475480), (2, 16737740), (4, 8368870), (5, 6695096), (8, 4184435), (10, 3347548), (20, 1673774), (40, 836887), (401, 83480), (802, 41740), (1604, 20870), (2005, 16696), (2087, 16040), (3208, 10435), (4010, 8348), (4174, 8020)]