1528840

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1033}}^1$

素因数の和:1081

約数の個数: 32

約数和(自身を含む): 3536280

約数和(自身を除く): 2007440

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1033, 1480, 2066, 4132, 5165, 8264, 10330, 20660, 38221, 41320, 76442, 152884, 191105, 305768, 382210, 764420, 1528840]

約数ペア:

[(1, 1528840), (2, 764420), (4, 382210), (5, 305768), (8, 191105), (10, 152884), (20, 76442), (37, 41320), (40, 38221), (74, 20660), (148, 10330), (185, 8264), (296, 5165), (370, 4132), (740, 2066), (1033, 1480)]