33976120

素因数分解:

$2^3\times 5^1\times {\mathrm{643}}^1\times {\mathrm{1321}}^1$

素因数の和:1975

約数の個数: 32

約数和(自身を含む): 76623120

約数和(自身を除く): 42647000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 643, 1286, 1321, 2572, 2642, 3215, 5144, 5284, 6430, 6605, 10568, 12860, 13210, 25720, 26420, 52840, 849403, 1698806, 3397612, 4247015, 6795224, 8494030, 16988060, 33976120]

約数ペア:

[(1, 33976120), (2, 16988060), (4, 8494030), (5, 6795224), (8, 4247015), (10, 3397612), (20, 1698806), (40, 849403), (643, 52840), (1286, 26420), (1321, 25720), (2572, 13210), (2642, 12860), (3215, 10568), (5144, 6605), (5284, 6430)]