102012080

素因数分解:

$2^4\times 5^1\times {\mathrm{193}}^1\times {\mathrm{6607}}^1$

素因数の和:6813

約数の個数: 40

約数和(自身を含む): 238443072

約数和(自身を除く): 136430992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 193, 386, 772, 965, 1544, 1930, 3088, 3860, 6607, 7720, 13214, 15440, 26428, 33035, 52856, 66070, 105712, 132140, 264280, 528560, 1275151, 2550302, 5100604, 6375755, 10201208, 12751510, 20402416, 25503020, 51006040, 102012080]

約数ペア:

[(1, 102012080), (2, 51006040), (4, 25503020), (5, 20402416), (8, 12751510), (10, 10201208), (16, 6375755), (20, 5100604), (40, 2550302), (80, 1275151), (193, 528560), (386, 264280), (772, 132140), (965, 105712), (1544, 66070), (1930, 52856), (3088, 33035), (3860, 26428), (6607, 15440), (7720, 13214)]