201923560

素因数分解:

$2^3\times 5^1\times {\mathrm{463}}^1\times {\mathrm{10903}}^1$

素因数の和:11377

約数の個数: 32

約数和(自身を含む): 455351040

約数和(自身を除く): 253427480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 463, 926, 1852, 2315, 3704, 4630, 9260, 10903, 18520, 21806, 43612, 54515, 87224, 109030, 218060, 436120, 5048089, 10096178, 20192356, 25240445, 40384712, 50480890, 100961780, 201923560]

約数ペア:

[(1, 201923560), (2, 100961780), (4, 50480890), (5, 40384712), (8, 25240445), (10, 20192356), (20, 10096178), (40, 5048089), (463, 436120), (926, 218060), (1852, 109030), (2315, 87224), (3704, 54515), (4630, 43612), (9260, 21806), (10903, 18520)]