112520840

素因数分解:

$2^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{20533}}^1$

素因数の和:20681

約数の個数: 32

約数和(自身を含む): 255032280

約数和(自身を除く): 142511440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 137, 274, 548, 685, 1096, 1370, 2740, 5480, 20533, 41066, 82132, 102665, 164264, 205330, 410660, 821320, 2813021, 5626042, 11252084, 14065105, 22504168, 28130210, 56260420, 112520840]

約数ペア:

[(1, 112520840), (2, 56260420), (4, 28130210), (5, 22504168), (8, 14065105), (10, 11252084), (20, 5626042), (40, 2813021), (137, 821320), (274, 410660), (548, 205330), (685, 164264), (1096, 102665), (1370, 82132), (2740, 41066), (5480, 20533)]