58517480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{208991}}^1$

素因数の和:209009

約数の個数: 32

約数和(自身を含む): 150474240

約数和(自身を除く): 91956760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 208991, 417982, 835964, 1044955, 1462937, 1671928, 2089910, 2925874, 4179820, 5851748, 7314685, 8359640, 11703496, 14629370, 29258740, 58517480]

約数ペア:

[(1, 58517480), (2, 29258740), (4, 14629370), (5, 11703496), (7, 8359640), (8, 7314685), (10, 5851748), (14, 4179820), (20, 2925874), (28, 2089910), (35, 1671928), (40, 1462937), (56, 1044955), (70, 835964), (140, 417982), (280, 208991)]