39920410

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{4691}}^1$

素因数の和:4758

約数の個数: 32

約数和(自身を含む): 77023872

約数和(自身を除く): 37103462

約数列:

[1, 2, 5, 10, 23, 37, 46, 74, 115, 185, 230, 370, 851, 1702, 4255, 4691, 8510, 9382, 23455, 46910, 107893, 173567, 215786, 347134, 539465, 867835, 1078930, 1735670, 3992041, 7984082, 19960205, 39920410]

約数ペア:

[(1, 39920410), (2, 19960205), (5, 7984082), (10, 3992041), (23, 1735670), (37, 1078930), (46, 867835), (74, 539465), (115, 347134), (185, 215786), (230, 173567), (370, 107893), (851, 46910), (1702, 23455), (4255, 9382), (4691, 8510)]