2027391680

素因数分解:

$2^6\times 5^1\times {\mathrm{6335599}}^1$

素因数の和:6335616

約数の個数: 28

約数和(自身を含む): 4827727200

約数和(自身を除く): 2800335520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 6335599, 12671198, 25342396, 31677995, 50684792, 63355990, 101369584, 126711980, 202739168, 253423960, 405478336, 506847920, 1013695840, 2027391680]

約数ペア:

[(1, 2027391680), (2, 1013695840), (4, 506847920), (5, 405478336), (8, 253423960), (10, 202739168), (16, 126711980), (20, 101369584), (32, 63355990), (40, 50684792), (64, 31677995), (80, 25342396), (160, 12671198), (320, 6335599)]