2100032840

素因数分解:

$2^3\times 5^1\times {\mathrm{1433}}^1\times {\mathrm{36637}}^1$

素因数の和:38081

約数の個数: 32

約数和(自身を含む): 4728500280

約数和(自身を除く): 2628467440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1433, 2866, 5732, 7165, 11464, 14330, 28660, 36637, 57320, 73274, 146548, 183185, 293096, 366370, 732740, 1465480, 52500821, 105001642, 210003284, 262504105, 420006568, 525008210, 1050016420, 2100032840]

約数ペア:

[(1, 2100032840), (2, 1050016420), (4, 525008210), (5, 420006568), (8, 262504105), (10, 210003284), (20, 105001642), (40, 52500821), (1433, 1465480), (2866, 732740), (5732, 366370), (7165, 293096), (11464, 183185), (14330, 146548), (28660, 73274), (36637, 57320)]