1056557960

素因数分解:

$2^3\times 5^1\times {\mathrm{4021}}^1\times {\mathrm{6569}}^1$

素因数の和:10601

約数の個数: 32

約数和(自身を含む): 2378208600

約数和(自身を除く): 1321650640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 4021, 6569, 8042, 13138, 16084, 20105, 26276, 32168, 32845, 40210, 52552, 65690, 80420, 131380, 160840, 262760, 26413949, 52827898, 105655796, 132069745, 211311592, 264139490, 528278980, 1056557960]

約数ペア:

[(1, 1056557960), (2, 528278980), (4, 264139490), (5, 211311592), (8, 132069745), (10, 105655796), (20, 52827898), (40, 26413949), (4021, 262760), (6569, 160840), (8042, 131380), (13138, 80420), (16084, 65690), (20105, 52552), (26276, 40210), (32168, 32845)]