39629020

素因数分解:

$2^2\times 5^1\times {\mathrm{419}}^1\times {\mathrm{4729}}^1$

素因数の和:5157

約数の個数: 24

約数和(自身を含む): 83437200

約数和(自身を除く): 43808180

約数列:

[1, 2, 4, 5, 10, 20, 419, 838, 1676, 2095, 4190, 4729, 8380, 9458, 18916, 23645, 47290, 94580, 1981451, 3962902, 7925804, 9907255, 19814510, 39629020]

約数ペア:

[(1, 39629020), (2, 19814510), (4, 9907255), (5, 7925804), (10, 3962902), (20, 1981451), (419, 94580), (838, 47290), (1676, 23645), (2095, 18916), (4190, 9458), (4729, 8380)]