63141080

素因数分解:

$2^3\times 5^1\times {\mathrm{349}}^1\times {\mathrm{4523}}^1$

素因数の和:4883

約数の個数: 32

約数和(自身を含む): 142506000

約数和(自身を除く): 79364920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 349, 698, 1396, 1745, 2792, 3490, 4523, 6980, 9046, 13960, 18092, 22615, 36184, 45230, 90460, 180920, 1578527, 3157054, 6314108, 7892635, 12628216, 15785270, 31570540, 63141080]

約数ペア:

[(1, 63141080), (2, 31570540), (4, 15785270), (5, 12628216), (8, 7892635), (10, 6314108), (20, 3157054), (40, 1578527), (349, 180920), (698, 90460), (1396, 45230), (1745, 36184), (2792, 22615), (3490, 18092), (4523, 13960), (6980, 9046)]