1036728640

素因数分解:

$2^6\times 5^1\times {\mathrm{101}}^1\times {\mathrm{32077}}^1$

素因数の和:32195

約数の個数: 56

約数和(自身を含む): 2493230472

約数和(自身を除く): 1456501832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 101, 160, 202, 320, 404, 505, 808, 1010, 1616, 2020, 3232, 4040, 6464, 8080, 16160, 32077, 32320, 64154, 128308, 160385, 256616, 320770, 513232, 641540, 1026464, 1283080, 2052928, 2566160, 3239777, 5132320, 6479554, 10264640, 12959108, 16198885, 25918216, 32397770, 51836432, 64795540, 103672864, 129591080, 207345728, 259182160, 518364320, 1036728640]

約数ペア:

[(1, 1036728640), (2, 518364320), (4, 259182160), (5, 207345728), (8, 129591080), (10, 103672864), (16, 64795540), (20, 51836432), (32, 32397770), (40, 25918216), (64, 16198885), (80, 12959108), (101, 10264640), (160, 6479554), (202, 5132320), (320, 3239777), (404, 2566160), (505, 2052928), (808, 1283080), (1010, 1026464), (1616, 641540), (2020, 513232), (3232, 320770), (4040, 256616), (6464, 160385), (8080, 128308), (16160, 64154), (32077, 32320)]