39276620

素因数分解:

$2^2\times 5^1\times {\mathrm{661}}^1\times {\mathrm{2971}}^1$

素因数の和:3641

約数の個数: 24

約数和(自身を含む): 82633488

約数和(自身を除く): 43356868

約数列:

[1, 2, 4, 5, 10, 20, 661, 1322, 2644, 2971, 3305, 5942, 6610, 11884, 13220, 14855, 29710, 59420, 1963831, 3927662, 7855324, 9819155, 19638310, 39276620]

約数ペア:

[(1, 39276620), (2, 19638310), (4, 9819155), (5, 7855324), (10, 3927662), (20, 1963831), (661, 59420), (1322, 29710), (2644, 14855), (2971, 13220), (3305, 11884), (5942, 6610)]