38021560

素因数分解:

$2^3\times 5^1\times {\mathrm{463}}^1\times {\mathrm{2053}}^1$

素因数の和:2527

約数の個数: 32

約数和(自身を含む): 85775040

約数和(自身を除く): 47753480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 463, 926, 1852, 2053, 2315, 3704, 4106, 4630, 8212, 9260, 10265, 16424, 18520, 20530, 41060, 82120, 950539, 1901078, 3802156, 4752695, 7604312, 9505390, 19010780, 38021560]

約数ペア:

[(1, 38021560), (2, 19010780), (4, 9505390), (5, 7604312), (8, 4752695), (10, 3802156), (20, 1901078), (40, 950539), (463, 82120), (926, 41060), (1852, 20530), (2053, 18520), (2315, 16424), (3704, 10265), (4106, 9260), (4630, 8212)]