2016369920

素因数分解:

$2^8\times 5^1\times {\mathrm{1575289}}^1$

素因数の和:1575310

約数の個数: 36

約数和(自身を含む): 4829839140

約数和(自身を除く): 2813469220

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 1575289, 3150578, 6301156, 7876445, 12602312, 15752890, 25204624, 31505780, 50409248, 63011560, 100818496, 126023120, 201636992, 252046240, 403273984, 504092480, 1008184960, 2016369920]

約数ペア:

[(1, 2016369920), (2, 1008184960), (4, 504092480), (5, 403273984), (8, 252046240), (10, 201636992), (16, 126023120), (20, 100818496), (32, 63011560), (40, 50409248), (64, 31505780), (80, 25204624), (128, 15752890), (160, 12602312), (256, 7876445), (320, 6301156), (640, 3150578), (1280, 1575289)]